17 01 17 engine oil and oil filter

2004 Porsche Cayenne2003-2008 ENGINE Lubrication2003-2008 ENGINELubrication17 01 17 ENGINE OIL AND OIL FILTER CHANGE - AS OF MY 2004(CAYENNE TIP, CAYENNE MAN)INFORMATIONComponent overviewFig. 1: Component overview of oil filter and oil-filter console

2004 Porsche Cayenne2003-2008 ENGINE LubricationCourtesy of PORSCHE OF NORTH AMERICA, INC.No. Designation Qty. Removal Fitting-1- See Fig. 1.Oil filterhousing/engine 1supporting arm-2- See Fig. 1. Sealing ring 1Replace whenremoving, oil lightly-3- See Fig. 1. Sealing ring 3Replace whenremoving, oil lightly-4- See Fig. 1. Oil cooler 1Note installationposition-5- See Fig. 1. Cover for oil cooler 1-6- See Fig. 1. Oil pressure switch 1-7- See Fig. 1. Oil filter element 1-8- See Fig. 1. Oil filter cover 1 Drain after removalReplace sealing ringwhen removing, oillightly-9- See Fig. 1.Oil drain plug for oilfilter cover1-10- See Fig. 1. Fastening screws 5ENGINE OIL CHANGEEngine oil change (without oil filter)WARNING: Risk of scalding from hot oil--> Let the oil cool down--> Wear personal protective gear (goggles, gloves)NOTE:The engine must be at operating temperature to change the oil.NOTE:• Engine oil should not be removed by suction as particles of dirt mayremain in the oil pan.1. Jack up the vehicle at the points provided. --> 03 Entire vehicle -General2. Remove the underbody panel. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003(All Models) .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 2: Loosening oil drain plugCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• Engine oil should not be removed by suction as particles of dirt mayremain in the oil pan.3. Loosen oil drain plug and collect the engine oil in a disposal container (dripping time approximately 20minutes). Dispose of waste oil in accordance with legal requirements.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 3: Replacing oil drain plugCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Replace and fit oil drain plug. --> Tightening torque: 22 ftlb.5. Fill in engine oil of the stipulated viscosity and quality. The oil change quantity is --> filling capacity: 5.7liter .6. Fit the underbody panel. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .7. Start engine and check oil level. --> 170117 Engine oil and oil filter change - chapter on "Checking"Engine oil change (with oil filter)WARNING: Risk of scalding from hot oil--> Let the oil cool down--> Wear personal protective gear (goggles, gloves)NOTE:• Engine oil should not be removed by suction as particles of dirt mayremain in the oil pan.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication1. Jack up the vehicle at the points provided. --> 03 Entire vehicle -General2. Remove the underbody panel. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003(All Models) .Fig. 4: Loosening oil drain plugCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• Engine oil should not be removed by suction as particles of dirt mayremain in the oil pan.3. Loosen oil drain plug and collect the engine oil in a disposal container (dripping time approximately 20minutes). Dispose of waste oil in accordance with legal requirements.4. Replace and fit oil drain plug. --> Tightening torque: 22 ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 5: Loosening the oil filter coverCourtesy of PORSCHE OF NORTH AMERICA, INC.5. Loosen the oil filter cover with a socket (a/f 36). Then check the sealing ring and coat with new engine oil.6. Remove the oil filter housing vertically downwards. Drain the remaining oil into a disposal container.7. Remove the filter element. Remove the filter downwards and dispose of in accordance with legalrequirements.NOTE:• Do not remove the O-ring with a sharp object.8. Clean the oil filter housing and replace the O-ring seal. Clean the oil filter housing thoroughly inside andoutside and replace the O-ring. Carefully lever off the O-ring. The oil filter housing must not be damagedduring this procedure.9. Insert filter element in the housing.• The oil filter housing contains a cutout via which the O-ring can beremoved.NOTE:• Lightly oil the O-ring when installing the oil filter housing.10. Install oil filter housing. --> Tightening torque: 19 ftlb. Lightly oil the O-ring when doing this.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication11. Fill in engine oil. The oil change quantity is --> filling capacity: 6.3 liter .Fig. 6: Underbody panelCourtesy of PORSCHE OF NORTH AMERICA, INC.12. Fit the underbody panel. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .13. Start engine and check oil level. --> 170117 Engine oil and oil filter change - chapter on "Checking"MARKINGS ON THE OIL DIPSTICK (CHECKING ENGINE OIL LEVEL)The vehicle must stand horizontally. The engine must be switched off and at operating temperature. Beforemeasuring, allow engine oil to flow back into the oil pan for approximately 3 minutes.1. Pull out oil dipstick and wipe it off with a clean, lint-free cloth. Insert dipstick again fully, pull it out again,and read off the oil level. Correct engine-oil level if necessary.The oil level on the oil dipstick must never be below the MIN mark or above the MAX mark.The difference quantity between the marks -1 and 2- is --> Filling capacity: 1.5 liter . See Fig. 7.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 7: Markings on the oil dipstickCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• After changing the oil, the oil level must be checked using the dipstick.• The engine must have reached its operating temperature.• 1 - max. marking• 2 - min. marking• a - Area above cross-hatched area up to max. mark: no more oil must be added.• b - Oil level within cross-hatched area: additional engine oil can be added.• c - Area from min. mark to cross-hatched area: refill engine oil up to the cross-hatched area.17 01 17 ENGINE OIL AND OIL FILTER CHANGE - AS OF MY 2003(CAYENNE S TIP, CAYENNE S MAN, CAYENNE TURBO, CAYENNE TURBOS, CAYENNE S TIO TITAN)TOOLSDesignation Type Number Explanationoil filter spanner special tool P 9204CHANGING ENGINE OIL

2004 Porsche Cayenne2003-2008 ENGINE LubricationChanging the engine oil (without oil filter)Fig. 8: OverviewCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• Engine oil should not be extracted as particles of dirt may remain in the oilpan.1. Jack up the vehicle at the points provided --> 03 Entire vehicle, general information .WARNING: Hot oil!--> Wear protective clothing specified!• Danger of scalding!2. Remove engine guard . Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 9: Loosening oil drain plugsCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Loosen the 2 oil drain plugs and collect engine oil in a disposal container. Dispose of waste oil in accordancewith legal requirements.

--> Wear protective clothing specified!2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 10: Screwing in oil drain plug with aluminum sealing ringCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Clean oil drain plugs and screw in with a new aluminum sealing ring. --> Tightening torque: 37 ftlb.5. Fill in engine oil of the stipulated viscosity and quality. The oil change quantity is --> filling capacity: 8.25liter .6. Fit engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (All Models) .Changing the engine oil (with oil filter)NOTE:• Engine oil should not be extracted as particles of dirt may remain in the oilpan.1. Jack up the vehicle at the points provided --> 03 Entire vehicle, general information .2. Remove engine guard . Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .WARNING: Hot oil!• Danger of scalding!

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 11: Loosening oil drain plugsCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Loosen the 2 oil drain plugs and collect engine oil in a disposal container. Dispose of waste oil in accordancewith legal requirements.4. Clean oil drain plug and screw in with new aluminum sealing ring. --> Tightening torque: 37 ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 12: Loosening oil filterCourtesy of PORSCHE OF NORTH AMERICA, INC.5. Loosen oil filter with special tool oil filter spanner P 9204 and unscrew it.6. Remove the oil filter housing vertically downwards. Drain the remaining oil into a disposal container.7. Remove the filter element. Remove the filter downwards and dispose of in accordance with legalrequirements.NOTE:• Do not remove the O-ring with a sharp object.• The oil filter housing contains a cutout via which the O-ring can beremoved.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 13: Cleaning the oil-filter housingCourtesy of PORSCHE OF NORTH AMERICA, INC.8. Clean the oil filter housing and replace the O-ring seal. Clean the oil filter housing thoroughly inside andoutside and replace the O-ring. Carefully lever off the O-ring. The oil filter housing must not be damagedduring this procedure.9. Install the filter element.NOTE:• Lightly oil the O-ring when installing the oil filter housing.10. Install the oil filter housing and tighten using special tool oil filter spanner P 9204. Lightly oil the O-ringwhen doing this. --> Tightening torque: 19 ftlb.11. Fill in engine oil. The oil change quantity is --> filling capacity: 8.75 liter .12. Fit engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .CHECKING ENGINE OIL LEVELThe vehicle must stand horizontally. The engine must be switched off and at operating temperature. Beforemeasuring, allow engine oil to flow back into the oil pan for approximately 3 minutes.1. Pull out oil dipstick and wipe it off with a clean, lint-free cloth. Insert oil dipstick again fully, pull it outagain, and read off the oil level. Correct engine-oil level if necessary.The oil level on the oil dipstick must never be below the MIN mark or above the MAX mark.The difference quantity between the marks is --> Filling capacity: 1.5 liter .NOTE:• After changing the oil, the oil level must be checked using the dipstick.• The engine must have reached its operating temperature.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 14: Oil dipstick min/maxCourtesy of PORSCHE OF NORTH AMERICA, INC.• Max. mark• Min. mark• Range from min up to max. mark: no more oil must be added.• Range below Min. mark: refill engine oil up to Max. mark.17 03 01 CHECKING OIL PRESSURE - AS OF MY 2003 (CAYENNE S TIP,CAYENNE S MAN, CAYENNE TURBO, CAYENNE TURBO S, CAYENNE STIO TITAN)TOOLS AND MATERIALSSpecial tools

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 15: Oil-pressure gaugeCourtesy of PORSCHE OF NORTH AMERICA, INC.-A- , See Fig. 15.-B- , See Fig. 15.Item Designation Source ExplanationCHECKING OIL PRESSUREOil pressure tester "OP85" WE1276Test hose (included in set)WARNING: Engine oil is toxic.• Danger of poisoning!--> "see WorkshopEquipment Manual,Chapter 3.1.4"--> "see WorkshopEquipment Manual,Chapter 3.1.4"--> Do not consume food or drink while working (danger of mixing).Is used to measure the engineoil pressure; use adapterinsert4 and screw in withsuitable sealing ring instead ofthe oil pressure sender/switch.--> If swallowed, observe the warning information on the containers, contact a doctor if necessary and show theinformation on the containers.WARNING: Danger of scalding from hot oil!--> Engine oil and components of the oil circuit can become very hot!

2004 Porsche Cayenne2003-2008 ENGINE Lubrication--> Allow engine and components to cool down.--> Avoid contact with the skin and eyes.--> Wear suitable protective clothing.WARNING: Oil is combustible!• Risk of fire due to oil and hot components (exhaust manifold, etc.)--> Do not pour engine oil over very hot components (e. g. turbocharger).--> Never place cloths soaked with oil on hot engine components.--> In case of fire, use CO 2 or dry powder fire extinguishers.NOTE:• The oil pressure may be too low for a number of reasons:• Oil is diluted.• Oil pump is faulty.• Bearing clearance is too large (e. g. crankshaft bearing).• Oil level is too low.• Oil pressure regulating valve is faulty.• Incorrect oil has been used. Use only oil that has been approved byPorsche for the measurement.NOTE:• The oil pressure switch is located on the oil-filter console to the right (inthe direction of travel) under the generator.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 16: OverviewCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Remove front engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .Fig. 17: Connector on oil pressure sensorCourtesy of PORSCHE OF NORTH AMERICA, INC.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication2. Pull off connector on oil pressure sensor. To do this, press on the button.Fig. 18: Unscrewing oil pressure switchCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• When the oil pressure switch is unscrewed, approx. 0.3 liters of engine oilescapes.3. Loosen the oil pressure switch and unscrew it. Collect the emerging oil and dispose of it in accordance withthe applicable national laws.4. Screw in test adapter 4 with sealing ring in the oil-filter console and tighten by hand.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 19: Connecting pressure gaugeCourtesy of PORSCHE OF NORTH AMERICA, INC.5. Connect pressure gauge on the hose and tighten it hand-tight.NOTE:• The oil temperature must range between 80°C and 100°C when performingthe measurement.• Check the oil temperature using a special thermometer or the PST II tester.6. Start the engine and move off at the required test speed. Read off the oil pressure on the pressure gauge whendoing so.Engine speed [rpm]600 1,01500 2,26000 4,5Oil pressure [bar]NOTE:• When the pressure gauge is unscrewed, approx. 0.3 l of engine oilescapes.7. Remove pressure gauge with test hose. Collect the emerging engine oil and dispose of it in accordance withthe applicable national laws.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 20: Installing the oil pressure switchCourtesy of PORSCHE OF NORTH AMERICA, INC.8. Install oil temperature switch with new sealing ring. --> Tightening torque: 15 ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 21: Pushing on electric connectorCourtesy of PORSCHE OF NORTH AMERICA, INC.9. Push electric connector onto oil pressure switch. The connector must engage audibly.10. Install front engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .11. Check oil level and correct if necessary.17 03 01 CHECKING OIL PRESSURE - AS OF MY 2004 (CAYENNE TIP,CAYENNE MAN)TOOLS AND MATERIALSSpecial tools

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 22: Oil-pressure gaugeCourtesy of PORSCHE OF NORTH AMERICA, INC.-A- , See Fig. 22.-B- , See Fig. 22.INFORMATIONComponent overviewItem Designation Source ExplanationOil pressure tester "OP85" WE1276Test hose (included in set)--> "see WorkshopEquipment Manual,Chapter 3.1.4"--> "see WorkshopEquipment Manual,Chapter 3.1.4"Is used to measure the engineoil pressure; use adapter insert4 and screw in with suitablesealing ring instead of the oilpressure sender/switch

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 23: Component overview of oil filter and oil-filter consoleCourtesy of PORSCHE OF NORTH AMERICA, INC.No. Designation Qty. Removal Fitting-1- See Fig. 23.Oil filterhousing/engine 1supporting arm-2- See Fig. 23. Sealing ring 1Replace whenremoving, oil lightly-3- See Fig. 23. Sealing ring 3Replace whenremoving, oil lightlyNote installation

2004 Porsche Cayenne2003-2008 ENGINE Lubrication-4- See Fig. 23. Oil cooler 1 position-5- See Fig. 23. Cover for oil cooler 1-6- See Fig. 23. Oil pressure switch 1-7- See Fig. 23. Oil filter element 1-8- See Fig. 23. Oil filter cover 1 Drain after removalReplace sealing ringwhen removing, oillightly-9- See Fig. 23.Oil drain plug for oilfilter cover1-10- See Fig. 23. Fastening screws 5CHECKING OIL PRESSUREWARNING: Engine oil is toxic.• Danger of poisoning!--> Do not consume food or drink while working (danger of mixing).--> If swallowed, observe the warning information on the containers, contact a doctor if necessary and show theinformation on the containers.WARNING: Danger of scalding from hot oil!--> Engine oil and components of the oil circuit can become very hot!--> Allow engine and components to cool down.--> Avoid contact with the skin and eyes.--> Wear suitable protective clothing.WARNING: Oil is combustible!• Risk of fire due to oil and hot components (exhaust manifold, etc.)--> Do not pour engine oil over very hot components (e. g. turbocharger).--> Never place cloths soaked with oil on hot engine components.--> In case of fire, use CO 2 or dry powder fire extinguishers.

2004 Porsche Cayenne2003-2008 ENGINE LubricationNOTE:• The oil pressure may be too low for a number of reasons:• Oil is diluted.• Oil pump is faulty.• Bearing clearance is too large (e. g. crankshaft bearing).• Oil level is too low.• Oil pressure regulating valve is faulty.• Incorrect oil has been used. Use only oil that has been approved byPorsche for the measurement.NOTE:• The oil pressure switch is located in the oil filter housing/engine supportarm.NOTE:• When the oil pressure switch is unscrewed, approx. 0.3 litres of engine oilescapes.Fig. 24: Oil pressure senderCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Remove oil pressure switch/sender. --> 170419 Removing and installing oil-pressure sender - section on"Removing"2. Use adapter insert 4 and tighten by hand with suitable sealing ring instead of oil pressure sender/switch.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 25: Pressure gaugeCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Connect pressure gauge to hose.NOTE:• The oil temperature must range between 80°C and 100°C when performingthe measurement.• Check the oil temperature using a special thermometer or the PST II tester.4. Start the engine and move off at the required test speed. Read off the oil pressure on the pressure gauge whiledoing so.Engine speed[rpm]Oil pressure [bar]600 1.02000 3.0 to 5.5up to max. 7.0> 2000 If an oil pressure of more than 7 bar is reached, further diagnostics is necessary =>Pressure relief valve in oil pump may be faulty => Replace oil pumpNOTE:• When the pressure gauge is unscrewed, approx. 0.3 l of engine oilescapes.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication5. Remove pressure gauge with test hose. Collect the emerging engine oil and dispose of it in accordance withthe applicable national laws.Fig. 26: Oil pressure senderCourtesy of PORSCHE OF NORTH AMERICA, INC.6. Install oil temperature switch with new sealing ring. --> 170419 Removing and installing oil-pressuresender - section on "Installing"17 04 19 REMOVING AND INSTALLING OIL-PRESSURE SENDER - AS OFMY 2004 (CAYENNE TIP, CAYENNE MAN)COMPONENT OVERVIEW

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 27: Component overview of oil filter and oil-filter consoleCourtesy of PORSCHE OF NORTH AMERICA, INC.No. Designation Qty. Removal Fitting-1- See Fig. 27.Oil filterhousing/engine 1supporting arm-2- See Fig. 27. Sealing ring 1Replace whenremoving, oil lightly-3- See Fig. 27. Sealing ring 3Replace whenremoving, oil lightlyNote installation

2004 Porsche Cayenne2003-2008 ENGINE Lubrication-4- See Fig. 27. Oil cooler 1 position-5- See Fig. 27. Cover for oil cooler 1-6- See Fig. 27. Oil pressure switch 1-7- See Fig. 27. Oil filter element 1-8- See Fig. 27. Oil filter cover 1 Drain after removalReplace sealing ringwhen removing, oillightly-9- See Fig. 27.Oil drain plug for oilfilter cover1-10- See Fig. 27. Fastening screws 5REMOVING OIL-PRESSURE SENDERRemoving oil-pressure senderWARNING: Engine oil is toxic.• Danger of poisoning!--> Do not consume food or drink while working (danger of mixing).--> If swallowed, observe the warning information on the containers, contact a doctor if necessary and show theinformation on the containers.WARNING: Danger of scalding from hot oil!--> Engine oil and components of the oil circuit can become very hot!--> Allow engine and components to cool down.--> Avoid contact with the skin and eyes.--> Wear suitable protective clothing.WARNING: Oil is combustible!• Risk of fire due to oil and hot components (exhaust manifold, etc.)--> Do not pour engine oil over very hot components (e. g. turbocharger).--> Never place cloths soaked with oil on hot engine components.--> In case of fire, use CO 2 or dry powder fire extinguishers.

2004 Porsche Cayenne2003-2008 ENGINE LubricationNOTE:• The oil pressure may be too low for a number of reasons:• Oil is diluted.• Oil pump is faulty.• Bearing clearance is too large (e. g. crankshaft bearing)• Oil level is too low.• Oil pressure regulating valve is faulty.• Incorrect oil has been used. Use only oil that has been approved byPorsche for the measurement.NOTE:• The oil pressure switch is located on the oil-filter console to the left underthe generator.1. Remove engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .Fig. 28: Connector on oil pressure sensorCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Pull off connector on oil pressure sensor. To do this, press on the button.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 29: Oil pressure senderCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• When the oil pressure switch is unscrewed, approx. 0.3 litres of engine oilescapes.3. Loosen the oil pressure sender and unscrew it. Collect the emerging oil and dispose of it in accordance withthe applicable national laws.INSTALLING OIL-PRESSURE SENDERInstalling oil pressure sender1. Install oil pressure sender with new sealing ring. --> Tightening torque: 15 ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 30: Oil pressure senderCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Push electric connector onto oil pressure sender. The connector must engage audibly.3. Install engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .4. Check oil level and correct if necessary.17 04 19 REMOVING AND INSTALLING OIL-PRESSURE SENDER - AS OFMY 2003 (CAYENNE S TIP, CAYENNE S MAN, CAYENNE TURBO, CAYENNETURBO S, CAYENNE S TIO TITAN)REMOVING OIL-PRESSURE SENDERWARNING: Engine oil is toxic.• Danger of poisoning!--> Do not consume food or drink while working (danger of mixing).--> If swallowed, observe the warning information on the containers, contact a doctor if necessary and show theinformation on the containers.

2004 Porsche Cayenne2003-2008 ENGINE LubricationWARNING: Danger of scalding from hot oil!--> Engine oil and components of the oil circuit can become very hot!--> Allow engine and components to cool down.--> Avoid contact with the skin and eyes.--> Wear suitable protective clothing.WARNING: Oil is combustible!• Risk of fire due to oil and hot components (exhaust manifold, etc.)--> Do not pour engine oil over very hot components (e. g. turbocharger).--> Never place cloths soaked with oil on hot engine components.--> In case of fire, use CO 2 or dry powder fire extinguishers.NOTE:• The oil pressure may be too low for a number of reasons:• Oil is diluted.• Oil pump is faulty.• Bearing clearance is too large (e. g. crankshaft bearing)• Oil level is too low.• Oil pressure regulating valve is faulty.• Incorrect oil has been used. Only use oil that has been approved byPorsche for the measurement.NOTE:• The oil pressure switch is located on the oil-filter console to the rightunder the generator.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 31: OverviewCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Remove front underside panel. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003(All Models) .Fig. 32: Connector on oil pressure sensorCourtesy of PORSCHE OF NORTH AMERICA, INC.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication2. Pull off connector on oil pressure sensor. To do this, press on the button.Fig. 33: Unscrewing oil pressure switchCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• When the oil pressure switch is unscrewed, approx. 0.3 liters of engine oilescapes.3. Loosen the oil pressure switch and unscrew it. Collect the emerging oil and dispose of it in accordance withthe applicable national laws.INSTALLING OIL-PRESSURE SENDER17 11 19 Removing and installing oil level sensor - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne Turbo,Cayenne Turbo S, Cayenne S TIO Titan)

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 34: Installing the oil pressure switchCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Install oil temperature switch with new sealing ring. --> Tightening torque: 15 ftlb. .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 35: Electric connector on oil pressure switchCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Push electric connector onto oil pressure switch. The connector must engage audibly.3. Install front underbody panel. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003(All Models) .4. Check oil level and correct if necessary.17 11 19 REMOVING AND INSTALLING OIL LEVEL SENSOR - AS OF MY2003 (CAYENNE S TIP, CAYENNE S MAN, CAYENNE TURBO, CAYENNETURBO S, CAYENNE S TIO TITAN)REMOVING OIL LEVEL SENSORRemoving oil level sensorWARNING: Engine oil is toxic.• Danger of poisoning!--> Do not consume food or drink while working (danger of mixing).

2004 Porsche Cayenne2003-2008 ENGINE Lubricationinformation on the containers.WARNING: Danger of scalding from hot oil!--> Engine oil and components of the oil circuit can become very hot!--> Allow engine and components to cool down.--> Avoid contact with the skin and eyes.--> Wear suitable protective clothing.WARNING: Oil is combustible!• Risk of fire due to oil and hot components (exhaust manifold, etc.)--> Do not pour engine oil over very hot components (e. g. turbocharger).--> Never place cloths soaked with oil on hot engine components.--> In case of fire, use CO 2 or dry powder fire extinguishers.Fig. 36: OverviewCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Remove underbody panel. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 37: Loosening oil drain plugsCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• If the oil is to be used again, it must be collected in a clean container.2. Undo the 2 oil drain plugs and collect engine oil in a container. Dispose of waste oil in accordance with legalrequirements.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 38: Screwing in oil drain plugsCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Clean oil drain plug and screw in with new aluminum sealing ring. --> Tightening torque: 37 ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 39: Electric connector on oil level sensorCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Disconnect the electric connector on the oil level sensor.Fig. 40: Loosening fastening screws for oil level sensorCourtesy of PORSCHE OF NORTH AMERICA, INC.5. Loosen the 3 fastening screws and pull the oil level sensor out of the oil pan.INSTALLING OIL LEVEL SENSORInstalling oil level sensor

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 41: Tightening fastening screws for oil level sensorCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Install the new oil level sensor with a new seal. Tighten the 3 fastening screws. --> Tightening torque: 7.5ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 42: Filling engine oilCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Fill in engine oil of the stipulated viscosity and quality.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 43: Checking the oil levelCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Start the vehicle briefly. Then check the oil level. It must be between the MIN and MAX markings on thedipstick.4. Install underbody panels. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .17 11 19 REMOVING AND INSTALLING OIL LEVEL SENSOR - AS OF MY2004 (CAYENNE TIP, CAYENNE MAN)REMOVING OIL LEVEL SENSORRemoving oil level sensorWARNING: Engine oil is toxic.• Danger of poisoning!--> Do not consume food or drink while working (danger of mixing).--> If swallowed, observe the warning information on the containers, contact a doctor if necessary and show theinformation on the containers.WARNING: Oil is combustible!• Risk of fire due to oil and hot components (exhaust manifold, etc.)--> Do not pour engine oil over very hot components (e. g. turbocharger).--> Never place cloths soaked with oil on hot engine components.--> In case of fire, use CO 2 or dry powder fire extinguishers.1. Remove engine guard Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 44: Oil drain plugCourtesy of PORSCHE OF NORTH AMERICA, INC.WARNING: Danger of scalding from hot oil!--> Engine oil and components of the oil circuit can become very hot!--> Allow engine and components to cool down.--> Avoid contact with the skin and eyes.--> Wear suitable protective clothing.2. Undo oil drain plug and collect the engine oil in a container. Dispose of waste oil in accordance with legalrequirements.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 45: Oil drain plugCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Replace oil drain plug. --> Tightening torque: 22 ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 46: Oil level sensorCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Disconnect the electric connector on the oil level sensor (TOC).

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 47: Fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.5. Loosen the 3 fastening screws and pull the oil level sensor out of the oil pan.INSTALLING OIL LEVEL SENSORInstalling oil level sensorFig. 48: Fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Install the new oil level sensor with a new seal. Tighten the 3 fastening screws. --> Tightening torque: 7.5ftlb.2. Fit cable plug.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 49: Oil dipstickCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Fill in engine oil. Start the vehicle briefly. Then check the oil level. This must reach mark -b- on the oildipstick. See Fig. 49.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 50: Mounting engine guardCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Mount engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .17 17 19 REMOVING AND INSTALLING GUIDE FOR OIL DIPSTICK - AS OFMY 2003 (CAYENNE S TIP, CAYENNE S MAN, CAYENNE TURBO, CAYENNETURBO S, CAYENNE S TIO TITAN)PRELIMINARY WORKPreliminary work

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 51: Cover over the throttle bodyCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Remove throttle body cover. Pull the cover up and off. Refer to 10 83 19 Removing and installing designcover. - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne Turbo, Cayenne Turbo S, Cayenne STIO Titan) .2. Remove Y-shaped pipe. Refer to 24 35 19 Removing and installing cowl for throttle housing (Y-shapedpipe) - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne S TIO Titan) . Refer to 24 35 19Removing and installing cowl for throttle housing (Y-shaped pipe) - as of MY 2003 (Cayenne Turbo,Cayenne Turbo S) .REMOVING AND INSTALLING GUIDE FOR OIL DIPSTICKRemoving and installing guide for oil dipstick

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 52: OverviewCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Loosen the 2 fastening screws.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 53: Fastening screws for oil dipstickCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Pull out oil dipstick.3. Pull guide tube out of oil pan.4. Replace O-ring.5. Insert guide tube into oil pan.6. Tighten the 2 fastening screws. First position the two screws. Then tighten the upper fastening screw. -->Tightening torque: 7.5 ftlb. and then the lower fastening screw --> Tightening torque: 7.5 ftlb. .

2004 Porsche Cayenne2003-2008 ENGINE LubricationSUBSEQUENT WORKSubsequent work1. Reinstall the Y pipe. Refer to 24 35 19 Removing and installing cowl for throttle housing (Y-shaped pipe)- as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne S TIO Titan) . Refer to 24 35 19 Removingand installing cowl for throttle housing (Y-shaped pipe) - as of MY 2003 (Cayenne Turbo, CayenneTurbo S) .Fig. 54: Throttle body coverCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Reinstall throttle body cover. To do this, press the 4 rubber elements on the ball heads.17 17 19 REMOVING AND INSTALLING GUIDE TUBE FOR OIL DIP STICK -AS OF MY 2004 (CAYENNE TIP, CAYENNE MAN)PRELIMINARY WORKPreliminary work

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 55: Design coverCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Pull off design cover of engine.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 56: Fastening nuts of the sheetmetal holderCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• Before disassembly, measure the oil level and make a mark of the level onthe dipstick as a check.2. Unscrew fastening nuts of sheetmetal holder -arrows- and push sheetmetal holder aside. See Fig. 56.Fig. 57: Fastening screw of guide tubeCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Unscrew the fastening screw of guide tube on intake-air distributor -1- . See Fig. 57.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 58: Cable plug of crankshaft pulse senderCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Push cable plug of crankshaft pulse sender to the cylinder block -arrow- and disassemble from guide tube.See Fig. 58.INFORMATIONComponent overview

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 59: Component overview for oil panCourtesy of PORSCHE OF NORTH AMERICA, INC.-1- - --> Tightening torque: 6 ftlb. See Fig. 59.-2- - Guide tube for oil dipstick See Fig. 59.-3- - Oil dipstick See Fig. 59.-4- - Oil check valve, pay attention to direction of installation. See Fig. 59.-5- - Knock sensor; right with and left without cable. See Fig. 59.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication-6- - --> Tightening torque: 15 ftlb. See Fig. 59.-7- - --> Tightening torque: 7.5 ftlb. See Fig. 59.-8- - Cover for oil pump drive. See Fig. 59.-9- - O-ring; replace. See Fig. 59.-10- - Oil pump drive. See Fig. 59.-11- - Crankcase. See Fig. 59.-12- - Intermediate shaft. See Fig. 59.-13- - Thrust washer. See Fig. 59.-14- - --> Tightening torque: 7.5 ftlb. , use impact bolter as needed; insert screws with screw locking agent.See Fig. 59.-15- - Drive shaft for oil pump; pay attention to the assembly of plastic washer See Fig. 59.-16- - Crankshaft reference mark sender. See Fig. 59.-17- - Oil pump, observe tightening sequence. See Fig. 59.-18- - --> Tightening torque: 17 ftlb. See Fig. 59.-19- - --> Tightening torque: 6 ftlb. See Fig. 59.-20- - Replacing --> Tightening torque: 22 ftlb. ; See Fig. 59.-21- - Oil pan See Fig. 59.-22- - Oil level sensor See Fig. 59.-23- - Sealing ring; replace See Fig. 59.-24- - --> Tightening torque: 9 ftlb. See Fig. 59.-25- - Sealing ring; replace See Fig. 59.-26- - Engine support arm/oil filter housing See Fig. 59.-27- - --> Tightening torque: 15 ftlb. See Fig. 59.-28- - To thermostat; replace O-ring. See Fig. 59.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication-29- - --> Tightening torque: 19 ftlb. See Fig. 59.-30- - --> Tightening torque: 19 ftlb. See Fig. 59.-31- - Secondary unit holder. See Fig. 59.-32- - Coolant pipe; replace O-ring. See Fig. 59.-33- - Knock sensor (without cable). See Fig. 59.-34- - Torsional vibration damper. See Fig. 59.-35- - --> Initial tightening: 74 ftlb. --> Final tightening: 90° ; replace screw, See Fig. 59.REMOVING GUIDE TUBE FOR OIL DIP STICKRemoving guide tube for oil dip stick1. Pull the guide tube with oil dip stick carefully out of the cylinder block. If necessary, carefully turn it backand forth. Check if the sealing ring is still on the guide tube or pull the sealing ring out of the bore with a angledwire.INSTALLING GUIDE TUBE FOR OIL DIP STICKInstalling guide tube for oil dip stick

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 60: Sealing ringCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• The sealing ring of the guide tube is to be replaced.1. Replace sealing ring and push until the stop using some grease on the guide tube -arrow- . Remove thedipstick for assembly from the guide tube. See Fig. 60.Fig. 61: Fastening screwCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• Illuminate the installation location well for assembling the guide tube.2. Insert guide tube in the bore of the cylinder block. Align the guide tube and position fastening screw tointake-air distributor. Tighten fastening screw. --> Tightening torque: 6 ftlb.SUBSEQUENT WORKSubsequent work1. Check oil level with dipstick and compare to prepared sketch (used to check if the guide tube was correctlymounted in the cylinder block).

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 62: Cable plug of crankshaft pulse senderCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Fit cable connector again.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 63: Sheetmetal holderCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Position sheetmetal holder in the installation position and fasten. --> Tightening torque: 6 ftlb.Fig. 64: Design coverCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Press design cover on the engine again.17 20 19 REMOVING AND INSTALLING OIL PUMP - AS OF MY 2003(CAYENNE S TIP, CAYENNE S MAN, CAYENNE TURBO, CAYENNE TURBOS, CAYENNE S TIO TITAN)PRELIMINARY WORKPreliminary work1. Remove oil pan. --> 175021 Removing oil pan - chapter on "Removing"INFORMATIONComponent overview

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 65: OverviewCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• The oil pump must not be disassembled and reassembled!• When carrying out work on the oil circuit, it must be ensured that no dirtgets into the engine!NOTE:• The oil pump can be replaced while installed.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 66: Oil pumpCourtesy of PORSCHE OF NORTH AMERICA, INC.1 - Rear intake pipe2 - Fastening screw, M6 x 253 - Front intake pipe4 - Fastening screw M6 x 255 - Pin

2004 Porsche Cayenne2003-2008 ENGINE Lubrication6 - Tensioning rail7 - Mounting chain case cover8 - Fastening screw M5 x 209 - Guide rail10 - When reusing drive chain, mark running direction.11 - Drive wheel on the drive chain, pay attention to the feather keyREMOVING OIL PUMPRemoving oil pumpFig. 67: Location of timing chain tensionerCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Unscrew chain tensioner of timing chain.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 69: Oil return lineCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Unscrew oil return line from the oil pump.Fig. 70: Chain cover fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Remove the oil pump timing chain cover. To do this, unscrew the 2 fastening screws M5 x 25.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 71: Oil pump fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.5. Release the 3 fastening screws M8 x 50.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 72: Oil pumpCourtesy of PORSCHE OF NORTH AMERICA, INC.6. Tilt the oil pump forwards.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 73: Oil pump drive tensioning railCourtesy of PORSCHE OF NORTH AMERICA, INC.7. Push the tensioning rail for the oil pump drive aside with a finger. At the same time, raise the oil pumpslightly and tilt forwards.8. Take the oil pump drive chain off the oil pump sprocket and remove the oil pump.9. Unscrew the oil suction snorkel from the oil pump.INSTALLING OIL PUMPInstalling oil pumpNOTE:• In order to make it easier to install the oil suction pumps in the CayenneTurbo (M48/50), it should be ensured that the driving slits on the chainsprocket are as horizontal as possible.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 74: Oil pumpCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Position the oil pump slanting forwards on the lower section of the crankcase. At the same time, put the drivechain over the chain sprocket.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 75: Oil pump fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Tighten the 3 fastening screws. --> Tightening torque: 17 ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 76: Oil pump drive tensioning railCourtesy of PORSCHE OF NORTH AMERICA, INC.CAUTION: Risk of damage!--> Ensure that the drive chain is tense!• The tensioning rail can become wedged in!3. Check that the tensioning rail is in the correct position. To do this, use a finger to push the tensioning railaway slightly from the chain. When doing this, the tensioning rail must be under pressure and holding the chainunder tension.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 77: Chain sprocket plastic cover fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Mount the plastic cover of the chain sprocket. Tighten the two fastening screws. --> Tightening torque: 4.2ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 78: Oil return line fastening screwCourtesy of PORSCHE OF NORTH AMERICA, INC.5. Secure the oil return line. Tighten fastening screw. --> Tightening torque: 7.5 ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 79: Oil suction pipe fastening screws on lower part of crankshaft housingCourtesy of PORSCHE OF NORTH AMERICA, INC.6. Attach the four fastening screws for the oil suction tube to the lower part of the crankshaft housing. -->Tightening torque: 9.5 ftlb.Fig. 80: Location of timing chain tensionerCourtesy of PORSCHE OF NORTH AMERICA, INC.7. Fit tensioner for the timing chain. For tightening torque, refer to 15 36 19 Removing and installing chaintensioner - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne Turbo, Cayenne Turbo S,Cayenne S TIO Titan) .SUBSEQUENT WORKSubsequent work1. Check that the timing chain has not jumped over. To do this, turn the engine by two turns at the crankshaft.Make sure you can turn the engine without any mechanical resistance. Otherwise, set the timing. Refer to 15 0516 Adjusting the timings for the camshafts - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, CayenneTurbo, Cayenne Turbo S, Cayenne S TIO Titan) .2. Reinsert the cleaned oil pan. --> 175023 Installing oil pan (includes sealing) - chapter on "Installing".17 20 19 REMOVING AND INSTALLING OIL PUMP - AS OF MY 2004

2004 Porsche Cayenne2003-2008 ENGINE Lubrication(CAYENNE TIP, CAYENNE MAN)INFORMATIONComponent overviewFig. 81: Component overview of oil pressure control valveCourtesy of PORSCHE OF NORTH AMERICA, INC.-1- - Drive shaft for oil pump drive; component is symmetrical, thus it is not possible to install incorrectly. SeeFig. 81.-2- - Oil pump. See Fig. 81.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication-3- - --> Tightening torque: 17 ftlb. See Fig. 81.-4- - Gear wheels; tooth flank play: 0.20 mm; axial flank play: 0.10 mm. See Fig. 81.-5- - --> Opening pressure: 5.5 bar +/-0.2 bar ; clean intake strainer. See Fig. 81.-6- - --> Tightening torque: 6 ftlb. ; with screw locking agent medium-tight. See Fig. 81.-7- - Oil pressure pipe; insert with sealant. See Fig. 81.-8- - --> Tightening torque: 6 ftlb. See Fig. 81.-9- - Sealing ring; replace if damaged. See Fig. 81.PRELIMINARY WORKPreliminary workRemove oil pan. --> 175019 Removing and installing oil pan - chapter on "Removing"REMOVING OIL PUMPRemoving oil pumpTo remove the oil pump, the engine must be removed or supported on the body so that the engine carrier can beremoved.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 82: Fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.CAUTION: Danger of injury due to oil pump drive shaft falling out!• The drive shaft will fall out when the oil pump is removed.--> Secure and carefully remove the shaft by hand when working over your head.1. Loosen the 2 fastening screws -1- on the oil pipe. Then loosen the 2 fastening screws -2- on the oil pump.Remove pump. See Fig. 82.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 83: Drive shaftCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Remove drive shaft.INSTALLING OIL PUMPInstalling oil pumpNOTE:• Seals must always be replaced.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 84: Oil pump drive shaftCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Insert drive shaft for oil pump into the cylinder block. When doing so, make sure that the two plastic washersare in place.2. Fit new seal under the intake manifold.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 85: Fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Position oil pump on cylinder block and screw in the 2 fastening screws -2- . Then fit a new seal under the oiltube. Insert the fastening screws -1- with screw locking agent and tighten. --> Tightening torque: 6 ftlb. Thentighten the fastening screws of the oil pump. --> Tightening torque: 17 ftlb. See Fig. 85.SUBSEQUENT WORKSubsequent workInstall oil pan. --> 175019 Removing and installing oil pan - chapter on "Installing"17 22 19 REMOVING AND INSTALLING OIL PUMP DRIVE - AS OF MY 2004(CAYENNE TIP, CAYENNE MAN)INFORMATIONComponent overview

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 86: Component overview for oil panCourtesy of PORSCHE OF NORTH AMERICA, INC.-1- - --> Tightening torque: 6 ftlb. See Fig. 86.-2- - Guide tube for oil dipstick. See Fig. 86.-3- - Oil dipstick. See Fig. 86.-4- - Oil check valve, pay attention to direction of installation. See Fig. 86.-5- - Knock sensor; right with and left without cable. See Fig. 86.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication-6- - --> Tightening torque: 15 ftlb. . See Fig. 86.-7- - --> Tightening torque: 7.5 ftlb. . See Fig. 86.-8- - Cover for oil pump drive. See Fig. 86.-9- - O-ring; replace. See Fig. 86.-10- - Oil pump drive. See Fig. 86.-11- - Crankcase. See Fig. 86.-12- - Intermediate shaft. See Fig. 86.-13- - Thrust washer. See Fig. 86.-14- - --> Tightening torque: 7.5 ftlb. , use impact bolter as needed; insert screws with screw locking agent.See Fig. 86.-15- - Drive shaft for oil pump; pay attention to the assembly of plastic washer. See Fig. 86.-16- - Crankshaft reference mark sender. See Fig. 86.-17- - Oil pump, observe tightening sequence. See Fig. 86.-18- - --> Tightening torque: 17 ftlb. See Fig. 86.-19- - --> Tightening torque: 6 ftlb. See Fig. 86.-20- - Replacing --> Tightening torque: 22 ftlb. ; See Fig. 86.-21- - Oil pan See Fig. 86.-22- - Oil level sensor. See Fig. 86.-23- - Sealing ring; replace. See Fig. 86.-24- - --> Tightening torque: 9 ftlb. See Fig. 86.-25- - Sealing ring; replace. See Fig. 86.-26- - Engine support arm/oil filter housing. See Fig. 86.-27- - --> Tightening torque: 15 ftlb. See Fig. 86.-28- - To thermostat; replace O-ring. See Fig. 86.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication-29- - --> Tightening torque: 19 ftlb. See Fig. 86.-30- - --> Tightening torque: 19 ftlb. See Fig. 86.-31- - Secondary unit holder. See Fig. 86.-32- - Coolant pipe; replace O-ring. See Fig. 86.-33- - Knock sensor (without cable). See Fig. 86.-34- - Torsional vibration damper. See Fig. 86.-35- - --> Initial tightening: 74 ftlb. --> Final tightening: 90 ° ; replace screw. See Fig. 86.Component overview

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 87: Component overview of oil pressure control valveCourtesy of PORSCHE OF NORTH AMERICA, INC.-1- - Drive shaft for oil pump drive; component is symmetrical, thus it is not possible to install incorrectly. SeeFig. 87.-2- - Oil pump. See Fig. 87.-3- - --> Tightening torque: 17 ftlb. . See Fig. 87.-4- - Gear wheels; tooth flank play: 0.20 mm; axial flank play: 0.10 mm. See Fig. 87.-5- - --> Opening pressure: 5.5 bar +/-0.2 bar ; clean intake strainer. See Fig. 87.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication-6- - --> Tightening torque: 6 ftlb. ; with screw locking agent medium-tight. See Fig. 87.-7- - Oil pressure pipe; insert with sealant. See Fig. 87.-8- - --> Tightening torque: 6 ftlb. . See Fig. 87.-9- - Sealing ring; replace if damaged. See Fig. 87.REMOVING OIL PUMP DRIVERemoving oil pump driveNOTE:• Please read the most important working regulations and warning notes! --> 10 The most important working regulations and warning notes.• The components of the oil pump drive must be handled carefully.• Set down the disassembled components of the oil pump drive on a cleansurface.• The oil pump drive should be examined if the oil pressure is low. Theshafts and transmission parts must be visually inspected for missing teethand wear.Remove oil pump drive at the top1. Remove rear exhaust manifold for cyl. 4, 5 and 6. For details, refer to 26 01 19 Removing and installingexhaust system - as of MY 2003 (All Models) .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 88: Oil pump drive coverCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Remove fastening screws of the oil pump drive cover. Carefully lever off the oil pump drive cover with asmall screwdriver -Arrow- . See Fig. 88.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 89: Removing oil pump drive coverCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Remove oil pump drive cover --> Removing oil pump drive cover . Check sealing ring and replace ifnecessary. See Fig. 89.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 90: Oil pump driveCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Pull the oil pump drive from the cylinder block with a rotary movement --> Oil pump drive . See Fig. 90.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 91: Drive shaft of oil pumpCourtesy of PORSCHE OF NORTH AMERICA, INC.5. Using a suitable tool (e. g. pointed-nose pliers, magnet), pull the drive shaft of the oil pump from the cylinderblock --> Drive shaft of oil pump . See Fig. 91.Remove oil pump drive at rearNOTE:• If you now want to take out the intermediate shaft, you will have to removethe engine Refer to 10 01 19 Removing and installing V6 3.2 l engine - as ofMY 2004 (Cayenne TIP, Cayenne MAN) . and the timing chains. Refer to 1535 21 Removing timing chains - as of MY 2004 (Cayenne TIP, CayenneMAN) ..• The fastening screws of the intermediate shaft thrust plate will probably bedestroyed during disassembly as they are bonded in.Fig. 92: Thrust plate for intermediate shaftCourtesy of PORSCHE OF NORTH AMERICA, INC.6. Remove fastening screws of the intermediate shaft thrust plate --> Thrust plate for intermediate shaft .Remove thrust plate. See Fig. 92.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 93: Intermediate shaftCourtesy of PORSCHE OF NORTH AMERICA, INC.7. Carefully pull intermediate shaft from the cylinder block --> Intermediate shaft . See Fig. 93.INSTALLING OIL PUMP DRIVEInstalling oil pump drive

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 94: Component arrangement for oil pump driveCourtesy of PORSCHE OF NORTH AMERICA, INC.Component arrangement --> Component arrangement for oil pump drive . See Fig. 94.Install oil pump drive at rear

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 95: Intermediate shaftCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Coat the intermediate shaft with engine oil and carefully guide it into the cylinder block --> Intermediateshaft . See Fig. 95.2. Oil the thrust plate and locate in the installation position (fits in only one position because of the bores).

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 96: Thrust plate with fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Lightly coat four new fastening screws with medium-tight thread locking compound. Fit the thrust platefastening screws --> Thrust plate with fastening screws . --> Tightening torque: 10 (7.5 ftlb.) Nm See Fig. 96.4. Install timing chains. Refer to 15 35 23 Installing timing chains - as of MY 2004 (Cayenne TIP, CayenneMAN) ..5. Install engine. Refer to 10 01 19 Removing and installing V6 3.2 l engine - as of MY 2004 (Cayenne TIP,Cayenne MAN) .Install oil pump drive at top6. Insert oil pump drive shaft into the bore. The drive shaft is symmetrical and cannot be incorrectly installed.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 97: Oil pump driveCourtesy of PORSCHE OF NORTH AMERICA, INC.7. Using rotary movements, engage oil pump drive into the teeth of the intermediate shaft and slide it onto thedrive shaft --> Oil pump drive . See Fig. 97.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 98: Oil pump drive coverCourtesy of PORSCHE OF NORTH AMERICA, INC.8. Check seal of the oil pump drive cover and replace if necessary. Oil the cover and fit with two fasteningscrews . --> Tightening torque: 8 (6 ftlb.) Nm9. Fit rear exhaust manifold for cyl. 4, 5 and 6. For details, refer to 26 10 19 Removing and installing exhaustmanifold - as of MY 2004 (Cayenne TIP, Cayenne MAN) .17 26 19 REMOVING AND INSTALLING OIL PRESSURE CONTROL VALVE -AS OF MY 2004 (CAYENNE TIP, CAYENNE MAN)INFORMATIONComponent overview

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 99: Component overview of oil pressure control valveCourtesy of PORSCHE OF NORTH AMERICA, INC.-1- - Drive shaft for oil pump drive; component is symmetrical, thus it is not possible to install incorrectly. SeeFig. 99.-2- - Oil pump. See Fig. 99.-3- - --> Tightening torque: 17 ftlb. See Fig. 99.-4- - Gear wheels; tooth flank play: 0.20 mm; axial flank play: 0.10 mm. See Fig. 99.-5- - --> Opening pressure: 5.5 bar +/-0.2 bar ; clean intake strainer. See Fig. 99.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication-6- - --> Tightening torque: 6 ftlb. ; with screw locking agent medium-tight. See Fig. 99.-7- - Oil pressure pipe; insert with sealant. See Fig. 99.-8- - --> Tightening torque: 6 ftlb. See Fig. 99.-9- - Sealing ring; replace if damaged. See Fig. 99.REMOVING AND INSTALLING OIL PRESSURE CONTROL VALVERemoving and installing oil pressure control valveNOTE:• The complete oil pump is replaced if there is a defect in the oil pressurecontrol valve.1. Replace oil pump, see --> 172019 Removing and installing oil pump.17 26 37 DISASSEMBLING AND ASSEMBLING OIL PRESSURE CONTROLVALVE - AS OF MY 2003 (CAYENNE S TIP, CAYENNE S MAN, CAYENNETURBO, CAYENNE TURBO S, CAYENNE S TIO TITAN)DISASSEMBLING OIL PRESSURE CONTROL VALVEFig. 100: OverviewCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• The description only applies when installed.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 101: Component overviewCourtesy of PORSCHE OF NORTH AMERICA, INC.1 - Valve body; pay attention to the installation position2 - Spring3 - Sealing ring; replace4 - M22 screw plug1. Remove oil pan. --> 175021 Removing oil pan - chapter on "Removing"

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 102: Screw plug of oil pressure control valveCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• When unscrewing the oil pressure control valve, ensure that the screwplug is under spring pressure.• Do not let the valve body fall.• Note the installation location of the valve body.• More oil can leak out from the opening.2. Unscrew screw plug of oil pressure control valve (a/f 19) -arrow- . See Fig. 102.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 103: Valve bodyCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Remove the four components of the oil pressure control valve --> Valve body . Always replace sealing ring.See Fig. 103.ASSEMBLING OIL PRESSURE CONTROL VALVE

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 104: Valve bodyCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• Ensure that the installation opening of the oil pump housing is clean!• Note the installation location of the valve body.• Always replace sealing ring.1. Guide in the valve body with the bores into the oil pump housing first --> Valve body . See Fig. 104.NOTE:• Screw in the screw plug by hand against the spring pressure.2. Prevent the valve body from falling and screw in the spring, new sealing ring and screw plug.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 105: Screw plug of oil pressure control valveCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Tighten screw plug (a/f 19) -arrow- . --> Tightening torque: 33 ftlb. See Fig. 105.4. Install oil pan. --> 175023 Oil pan installed (includes sealing) - chapter on "Installing"17 30 19 REMOVING AND INSTALLING OIL FILTER - AS OF MY 2003(CAYENNE S TIP, CAYENNE S MAN, CAYENNE TURBO, CAYENNE TURBOS, CAYENNE S TIO TITAN)TOOLSDesignation Type Number Explanationoil filter spanner special tool P 9204REMOVING AND INSTALLING OIL FILTERWARNING: Engine oil is toxic.• Danger of poisoning!--> Do not consume food or drink while working (danger of mixing).

4. Remove the filter element. Remove the filter downwards and dispose of in accordance with legal2004 Porsche Cayenne2003-2008 ENGINE Lubrication--> If swallowed, observe the warning information on the containers, contact a doctor if necessary and show theinformation on the containers.WARNING: Danger of scalding from hot oil!--> Engine oil and components of the oil circuit can become very hot!--> Allow engine and components to cool down.--> Avoid contact with the skin and eyes.--> Wear suitable protective clothing.1. Remove engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .Fig. 106: Oil filterCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Loosen oil filter with special tool oil filter spanner P 9204 and unscrew it.3. Remove the oil filter housing vertically downwards. Drain the remaining oil into a disposal container.

2004 Porsche Cayenne2003-2008 ENGINE Lubricationrequirements.Fig. 107: Oil-filter housing sealing ringCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• Do not remove the O-ring with a sharp object.5. Clean the oil filter housing and replace the O-ring seal. Clean the oil filter housing thoroughly inside andoutside and replace the O-ring. Carefully lever off the O-ring. The oil filter housing must not be damagedduring this procedure.6. Install the filter element.• The oil filter housing contains a cutout via which the O-ring can beremoved.NOTE:• Lightly oil the O-ring when installing the oil filter housing.7. Install the oil filter housing and tighten using special tool oil filter spanner P 9204. --> Tightening torque:19 ftlb. Lightly oil the O-ring when doing this.8. Fit engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (All Models) .9. Fill engine oil, start engine and check oil level. --> 170117 Engine oil and oil filter change - chapter on"Checking"17 30 19 REMOVING AND INSTALLING OIL FILTER - AS OF MY 2004(CAYENNE TIP, CAYENNE MAN)INFORMATIONComponent overview

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 108: Component overview of oil filter and oil-filter consoleCourtesy of PORSCHE OF NORTH AMERICA, INC.No. Designation Qty. Removal Fitting-1- See Fig. 108.Oil filterhousing/engine 1supporting arm-2- See Fig. 108. Sealing ring 1Replace whenremoving, oil lightly-3- See Fig. 108. Sealing ring 3Replace whenremoving, oil lightlyNote installation

2004 Porsche Cayenne2003-2008 ENGINE Lubrication-4- See Fig. 108. Oil cooler 1 position-5- See Fig. 108. Cover for oil cooler 1-6- See Fig. 108. Oil pressure switch 1-7- See Fig. 108. Oil filter element 1-8- See Fig. 108. Oil filter cover 1 Drain after removalReplace sealing ringwhen removing, oillightly-9- See Fig. 108.Oil drain plug for oilfilter cover1-10- See Fig. 108. Fastening screws 5REMOVING AND INSTALLING OIL FILTERRemoving and installing oil filterWARNING: Risk of scalding from hot oil--> Let the oil cool down--> Wear personal protective gear (goggles, gloves)1. Jack up the vehicle at the points provided. --> 03 Entire vehicle -General2. Remove the underbody panel. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003(All Models) .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 109: Loosening the oil filter coverCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Loosen oil filter cover with a socket (a/f 36).4. Remove the oil filter housing vertically downwards. Drain the remaining oil into a disposal container.5. Remove the filter element. Remove the filter downwards and dispose of in accordance with legalrequirements.NOTE:• Do not remove the O-ring with a sharp object.6. Clean the oil filter housing and replace the O-ring seal. Clean the oil filter housing thoroughly inside andoutside and replace the O-ring. Carefully lever off the O-ring. The oil filter housing must not be damagedduring this procedure.7. Insert filter element in the housing.• The oil filter housing contains a cutout via which the O-ring can beremoved.NOTE:• Lightly oil the O-ring when installing the oil filter housing.8. Install oil-filter housing. --> Tightening torque: 25 (19 ftlb.) Nm Lightly oil the O-ring when doing this.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication9. Correct engine oil level. First fill in 0.5 litres of engine oil and check it again after starting the engine.10. Start engine and check oil level. --> 170117 Engine oil and oil filter change - section on "Checking"Fig. 110: Underbody panelCourtesy of PORSCHE OF NORTH AMERICA, INC.11. Fit the underbody panel. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .MARKINGS ON THE OIL DIPSTICK (CHECKING ENGINE OIL LEVEL)The vehicle must stand horizontally. The engine must be switched off and at operating temperature. Beforemeasuring, allow engine oil to flow back into the oil pan for approximately 3 minutes.1. Pull out oil dipstick and wipe it off with a clean, lint-free cloth. Insert dipstick again fully, pull it out again,and read off the oil level. Correct engine-oil level if necessary.The oil level on the oil dipstick must never be below the MIN mark or above the MAX mark.The difference quantity between the marks -1 and 2- is --> Filling capacity: 1.5 liter . See Fig. 111.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 111: Markings on the oil dipstickCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• After changing the oil, the oil level must be checked using the dipstick.• 1 - max. marking• 2 - min. marking• a - Area above cross-hatched area up to max. mark: no more oil must be added.• b - Oil level within cross-hatched area: additional engine oil can be added.• c - Area from min. mark to cross-hatched area: refill engine oil up to the cross-hatched area.17 50 19 REMOVING AND INSTALLING OIL PAN - AS OF MY 2004(CAYENNE TIP, CAYENNE MAN)TOOLSPRELIMINARY WORK• The engine must have reached its operating temperature.Designation Type Number Explanationsilicone sealant commerciallyavailable tool000.043.300.39

2004 Porsche Cayenne2003-2008 ENGINE LubricationPreliminary workFig. 112: Engine guardCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Remove engine guard . Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .2. Support the engine on the body. --> 10 Supporting the engine on the body3. Remove the front-axle carrier. Refer to 40 06 19 Removing and installing front-axle carrier - as of MY2003 (Cayenne TIP, Cayenne MAN) .4. Remove engine carrier. Refer to 10 30 19 Removing and installing engine carrier - as of MY 2004(Cayenne TIP, Cayenne MAN) .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 113: Oil drain plugCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• If the oil is to be used again, it must be collected in a clean container.5. Loosen oil drain plug and collect the engine oil in a container. Dispose of waste oil in accordance with legalrequirements.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 114: Oil drain plugCourtesy of PORSCHE OF NORTH AMERICA, INC.6. Replace oil drain plug. --> Tightening torque: 22 ftlb.INFORMATIONComponent overview

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 115: Component overview for oil panCourtesy of PORSCHE OF NORTH AMERICA, INC.-1- - --> Tightening torque: 6 ftlb. See Fig. 115.-2- - Guide tube for oil dipstick. See Fig. 115.-3- - Oil dipstick. See Fig. 115.-4- - Oil check valve, pay attention to direction of installation. See Fig. 115.-5- - Knock sensor; right with and left without cable. See Fig. 115.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication-6- - --> Tightening torque: 15 ftlb. . See Fig. 115.-7- - --> Tightening torque: 7.5 ftlb. . See Fig. 115.-8- - Cover for oil pump drive. See Fig. 115.-9- - O-ring; replace. See Fig. 115.-10- - Oil pump drive. See Fig. 115.-11- - Crankcase. See Fig. 115.-12- - Intermediate shaft. See Fig. 115.-13- - Thrust washer. See Fig. 115.-14- - --> Tightening torque: 7.5 ftlb. , use impact bolter as needed; insert screws with screw locking agent.See Fig. 115.-15- - Drive shaft for oil pump; pay attention to the assembly of plastic washer. See Fig. 115.-16- - Crankshaft reference mark sender. See Fig. 115.-17- - Oil pump, observe tightening sequence. See Fig. 115.-18- - --> Tightening torque: 17 ftlb. See Fig. 115.-19- - --> Tightening torque: 6 ftlb. See Fig. 115.-20- - Replacing --> Tightening torque: 22 ftlb. ; See Fig. 115.-21- - Oil pan. See Fig. 115.-22- - Oil level sensor. See Fig. 115.-23- - Sealing ring; replace. See Fig. 115.-24- - --> Tightening torque: 9 ftlb. See Fig. 115.-25- - Sealing ring; replace. See Fig. 115.-26- - Engine support arm/oil filter housing. See Fig. 115.-27- - --> Tightening torque: 15 ftlb. See Fig. 115.-28- - To thermostat; replace O-ring. See Fig. 115.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication-29- - --> Tightening torque: 19 ftlb. See Fig. 115.-30- - --> Tightening torque: 19 ftlb. See Fig. 115.-31- - Secondary unit holder. See Fig. 115.-32- - Coolant pipe; replace O-ring. See Fig. 115.-33- - Knock sensor (without cable). See Fig. 115.-34- - Torsional vibration damper. See Fig. 115.-35- - --> Initial tightening: 74 ftlb. --> Final tightening: 90 ° ; replace screw. See Fig. 115.REMOVING THE OIL PANRemoving the oil panWARNING: Engine oil is toxic.• Danger of poisoning!--> Do not consume food or drink while working (danger of mixing).--> If swallowed, observe the warning information on the containers, contact a doctor if necessary and show theinformation on the containers.WARNING: Danger of scalding from hot oil!--> Engine oil and components of the oil circuit can become very hot!--> Allow engine and components to cool down.--> Avoid contact with the skin and eyes.--> Wear suitable protective clothing.WARNING: Oil is combustible!• Risk of fire due to oil and hot components (exhaust manifold, etc.)--> Do not pour engine oil over very hot components (e. g. turbocharger).--> Never place cloths soaked with oil on hot engine components.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication--> In case of fire, use CO 2 or dry powder fire extinguishers.Fig. 116: Oil level sensorCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Disconnect the electric connector on the oil level sensor.2. Loosen fastening screws on oil pan. When doing so, start at the front (reverse the sequence shown).

4. Remove any residual sealant on the crankcase with a plastic wedge.2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 117: Fastening screws on oil panCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Remove oil pan. If the oil pan is stuck, loosen it by gently tapping with a plastic hammer.Fig. 118: Plastic wedgeCourtesy of PORSCHE OF NORTH AMERICA, INC.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 119: Plastic brushCourtesy of PORSCHE OF NORTH AMERICA, INC.5. Clean the oil pan thoroughly. Remove silicone residue. A special plastic brush for drills can be used for thispurpose.INSTALLING OIL PANInstalling oil pan

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 120: SealantCourtesy of PORSCHE OF NORTH AMERICA, INC.CAUTION: Engine damage due to clogged suction line of oil pump!--> The bead of sealing compound must not be thicker than 2-3 mm, as otherwise excess sealing compound willenter the oil pan and can clog the strainer in the intake pipe of the oil pump.1. Apply a bead of silicone sealant 000.043.300.39 all around the cleaned and degreased oil pan. Run the beadof sealant past the screw holes on the inside.2. Press the oil pan against the crankcase. Then tighten the fastening screws in the sequence shown. -->Tightening torque: 12 (9 ftlb.) Nm

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 121: Oil pan tightening sequenceCourtesy of PORSCHE OF NORTH AMERICA, INC.Fig. 122: Oil dipstickCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• After assembly of oil pan, the sealing compound must dry for approx. 30min. Afterwards, fill engine oil.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication3. Fill and check engine oil of the stipulated viscosity and quality. --> 170117 Engine oil and oil filter change -chapter on "Checking"SUBSEQUENT WORKSubsequent work1. Install engine carrier . Refer to 10 30 19 Removing and installing engine carrier - as of MY 2004(Cayenne TIP, Cayenne MAN) .2. Install the front-axle carrier. Refer to 40 06 19 Removing and installing front-axle carrier - as of MY 2003(Cayenne TIP, Cayenne MAN) .3. Take off the engine carrier.4. Fit engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (All Models) .17 50 21 REMOVING OIL PAN - AS OF MY 2003 (CAYENNE S TIP, CAYENNES MAN, CAYENNE TURBO, CAYENNE TURBO S, CAYENNE S TIO TITAN)TOOLSDesignation Type Number ExplanationWorkshop equipmentdescriptionspecial toolspecial tool 62-1Dial gaugecommercially NR.136available toolGauge holder special tool P 207spacer ring special tool P 9597/1Assembly driver special tool P 9691PRELIMINARY WORKPreliminary work

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 123: Engine guardCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Remove engine guard . Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 124: Draining coolantCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Drain coolant circuit. Refer to 19 38 17 Draining and filling in coolant (includes bleeding) - as of MY2003 (All Models) .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 125: Oil drain plugsCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• If the oil does not yet have to be replaced, collect it in a clean containerand use again.3. Drain oil. To do this, loosen and unscrew the two oil drain plugs.4. Clean oil drain plugs and screw in with a new sealing ring. --> Tightening torque: 37 ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 126: Supporting the engine on the bodyCourtesy of PORSCHE OF NORTH AMERICA, INC.Fig. 127: Transmission screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• If the transmission is still connected, the 2 lower transmission screwsmust be removed first.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication5. Support the engine on the body. --> 10 Supporting the engine on the body6. Remove the front-axle carrier. Refer to 40 06 19 Removing and installing front-axle carrier - as of MY2003 (Cayenne S TIP, Cayenne S MAN, Cayenne Turbo) . Refer to 40 06 19 Removing and installingfront-axle carrier - as of MY 2003 (Cayenne Turbo S, Cayenne S TIO Titan) .7. Remove engine carrier. Refer to 10 30 19 Removing and installing engine carrier - as of MY 2003(Cayenne S TIP, Cayenne S MAN, Cayenne Turbo, Cayenne Turbo S, Cayenne S TIO Titan) .8. Loosen lock carrier (service position). Refer to 50 38 19 Removing and installing lock carrier - as of MY2003 (All Models) .9. Remove oil dipstick. --> 171719 Removing and installing guide for oil dipstick - chapter on "Removing"

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 128: V8 enginesCourtesy of PORSCHE OF NORTH AMERICA, INC.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 129: Oil level sensorCourtesy of PORSCHE OF NORTH AMERICA, INC.10. Disconnect oil level sensor. To do this, pull off the connector and take the cable out of the fixing clip on theoil pan.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 130: Pulley on crankshaftCourtesy of PORSCHE OF NORTH AMERICA, INC.11. Remove pulley from the crankshaft. Refer to 13 76 19 Removing and installing crankshaft belt pulley -as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne Turbo, Cayenne Turbo S, Cayenne S TIOTitan) .The central screw must not be reused.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 131: Fastening screws for oil-filter consoleCourtesy of PORSCHE OF NORTH AMERICA, INC.12. Remove oil-filter console. To do this, unscrew the 4 fastening screws (3x M 8 x 70 and 1x M 8 x 45). Pulloil-filter console off forwards. Further details: --> 176721 Removing bracket for oil-water heat exchanger -chapter on "Removing"TOOLS AND MATERIALSSpecial tools

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 132: ToolsCourtesy of PORSCHE OF NORTH AMERICA, INC.Item Designation Source Explanation-A- See Fig. 132. Assembly driver P 9691--> "SeeWorkshopEquipmentManual, ChapterFor installing the oiltransfer sleeve in theoil pan2.2.2 or 2.2.1"-B- See Fig. 132. Gauge holder P 207--> "SeeWorkshopEquipmentManual, Chapter2.2.2 or 2.2.1"-C- See Fig. 132.Dial gauge NR.136--> "SeeWorkshopEquipmentManual, Chapter2.4"-D- See Fig. 132.-E- See Fig. 132. 62-1INFORMATIONWorkshop equipmentdescription--> "SeeWorkshopEquipmentManual, Chapter3. X"--> "See PartsCatalogue in MainGroup X"

2004 Porsche Cayenne2003-2008 ENGINE LubricationComponent overviewFig. 133: Oil pan - overviewCourtesy of PORSCHE OF NORTH AMERICA, INC.1 - Oil pan; plastic feeder must not be removed.2 - Sealant application; remove silicone residues; no more than 5 minutes should pass between the timeapplication begins and screwing. Do not smear the sealing bead when putting on the oil pan.3 - Fastening screw M6 x 254 - Sealing ring 18 x 24; replace

2004 Porsche Cayenne2003-2008 ENGINE Lubrication5 - Drain plug; clean6 - Oil level sensor (TOC); replace seal7 - Fastening screw M6 x 258 - O-ring, 11.2 x 2.65, replace9 - Oil dipstick10 - Fastening screw with coned half dog M6 x 1611 - O-ring, 23 x 3, replace, grease before assembly12 - Socket; disassembly with spacer ring P 9597/1 and internal puller; assembly with assembly driver P 969113 - O-ring, 25; replace, grease before assembly14 - Moulded seal; replaceREMOVING OIL PANRemoving the oil panNOTE:• The description only applies when installed.• If the oil pan is removed when the transmission is disconnected, the oilpan must be aligned with the aid of a dial gauge (see chapter Aligning oilpan with a dial gauge).• To remove the oil pan, it is not necessary to remove the timing case cover.If the timing case cover is removed while carrying out work later, the oilpan must be removed with it.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 134: Oil pan in V8 - engineCourtesy of PORSCHE OF NORTH AMERICA, INC.Fig. 135: Oil transfer sleeveCourtesy of PORSCHE OF NORTH AMERICA, INC.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 136: Turbocharger oil suction pump fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• In the case of the Cayenne Turbo, the oil suction pump of the turbochargermust also be removed. To do this, release screws -1 to 6- one after theother. See Fig. 136.1. Remove oil transfer sleeve. To do this, insert internal puller into the opening and tighten. While doing this,counter the puller with an open-ended wrench.Fig. 137: Nut on pullerCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Subsequently, tighten the nut on the puller until the sleeve can be pulled out.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication3. Release foot of timing-case cover. Unscrew the 5 lower fastening screws M 6 x 25 with an E10 wrench.4. Release oil pan. To do this, unscrew the 24 fastening screws M 6 x 20 with an E10 key.NOTE:• If the oil pan is stuck, loosen it by gently tapping with a plastic hammer.5. Remove oil pan. Remove the oil pan from the crankshaft. At the same time, swing downwards and forwards.6. Clean sealing faces. Brush off rest of the sealant with a plastic brush and then degrease the sealing face.NOTE:• The black plastic feeder must not be taken out of the oil pan.17 50 23 INSTALLING OIL PAN (INCLUDES SEALING) - AS OF MY 2003(CAYENNE S TIP, CAYENNE S MAN, CAYENNE TURBO, CAYENNE TURBOS, CAYENNE S TIO TITAN)TOOLS• If this component has been damaged or removed, the entire oil pan mustbe removed.Designation Type Number ExplanationWorkshop equipmentdescriptionspecial toolspecial tool 62-1Dial gaugecommercially NR.136available toolGauge holder special tool P 207Assembly driver special tool P 9691TOOLS AND MATERIALSSpecial tools

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 138: ToolsCourtesy of PORSCHE OF NORTH AMERICA, INC.Item Designation Source Explanation-A- See Fig. 138. Assembly driver P 9691--> "SeeWorkshopEquipmentManual, ChapterFor installing the oiltransfer sleeve in theoil pan2.2.2 or 2.2.1"-B- See Fig. 138. Gauge holder P 207--> "SeeWorkshopEquipmentManual, Chapter2.2.2 or 2.2.1"-C- See Fig. 138.Dial gauge NR.136--> "SeeWorkshopEquipmentManual, Chapter2.4"-D- See Fig. 138.-E- See Fig. 138. 62-1INSTALLING OIL PANWorkshop equipmentdescription--> "SeeWorkshopEquipmentManual, Chapter3. X"--> "See PartsCatalogue in MainGroup X"

2004 Porsche Cayenne2003-2008 ENGINE LubricationInstalling oil panCAUTION: Leaks due to components being at too low a temperature or at differenttemperatures!--> Components must have reached at least 17°C throughout.--> Components must not be too hot (distortion).• If components that are cold or at different temperatures are sealedtogether by the application of sealant, adhesion problems and leakscan arise due to the build-up of condensation water or componentdistortion.--> Spare parts that are stored in the cold or heat (strong sunlight), must be brought to room temperature or thesame temperature as other parts before installation.Fig. 139: Rubber profilesCourtesy of PORSCHE OF NORTH AMERICA, INC.CAUTION: Risk of damage and leaks!• If the oil pan is not correctly aligned, it can become leaky duringoperation.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication--> Align the oil pan extremely accurately in compliance with this description.--> Ensure that there is no dirt between the 2 components.1. Replace the 9 rubber profiles.2. Apply liquid sealant. Apply the sealing agent Dreibond 2210 (000 043 204 58, status 03/06) using the handheldcartridge. The contour of the bead of sealant must comply with the figure shown below. The bead ofsealant should be approx. 1.5 mm high. The oil duct in the timing-case cover -A- must remain clear and mustnot be obstructed with silicone. See Fig. 139.Fig. 140: Applying liquid sealantCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• If the transmission is removed, the oil pan must be aligned with the aid ofa dial gauge. --> 175023 Oil pan installed (includes sealing) - chapter on"Fitting"3. Place the oil pan on the crankcase and push evenly against the transmission cover.4. Screw in a fastening screw on each corner of the oil pan and tighten them by hand.5. Then screw in all fastening screws by hand. While doing this, push the oil pan towards the transmission.6. Tighten the 29 fastening screws beginning at the transmission flange and proceed forwards. --> Tighteningtorque: 10 (7.5 ftlb.) Nm

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 141: Transmission flange fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.7. Screw down the timing case cover. Tighten the 5 fastening screws M 6 x 25 with an E10 wrench. -->Tightening torque: 10 (7.5 ftlb.) NmFig. 142: Oil transfer flangeCourtesy of PORSCHE OF NORTH AMERICA, INC.

--> Ensure that there is no dirt between the 2 components.2004 Porsche Cayenne2003-2008 ENGINE LubricationNOTE:• In the Cayenne Turbo (M48/50), the oil suction pump of the turbochargermust also be fitted. Further details: --> 218023 23 Installing oil suctionpump for turbocharger - chapter on "Installing"8. Install oil transfer flange. Replace and grease the O-rings of the flange. Then place the connection piece onthe assembly driver P 9691 in such a way that the slightly thicker end points forwards.Fig. 143: SocketCourtesy of PORSCHE OF NORTH AMERICA, INC.9. Insert the socket with the thicker end into the oil pan and push the assembly mandrel all the way by knockingit slightly.ALIGNING THE OIL PAN WITH A DIAL GAUGEFitting the oil pan with a dial gaugeCAUTION: Risk of damage and leaks!• If the oil pan is not correctly aligned, it can become leaky duringoperation.--> Align the oil pan extremely accurately in compliance with this description.

2004 Porsche Cayenne2003-2008 ENGINE LubricationPlace the oil pan on the crankcase and position a fastening screw on each corner.Fig. 144: Dial gaugeCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• The following work steps are only necessary if the transmission isdisconnected at the time the oil pan is being installed.1. Insert the dial gauge into the universal dial gauge holder and position it such that the dial gauge has a preloadof about 1 mm.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 145: Dial gauge and dial gauge holderCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Set dial gauge scale to 0. To do this, place the dial gauge holder on a completely flat surface (e. g. crankcaseflange) and turn the dial gauge scale until the pointer is on 0.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 146: Measuring offsetCourtesy of PORSCHE OF NORTH AMERICA, INC.CAUTION: Oil leakage!--> The oil pan lid must not project over the crankcase.--> The oil pan must not go under 0.1 mm.--> Oil pan must be installed in a straight position.• If the oil pan is not correctly aligned, it can become leaky.3. Measure offset. In order to do this, push with the holder starting from the crankcase flange towards the oilpan flange (the foot of the dial gauge holder is located on the other component like the dial gauge probe) andmeasure the offset. The oil pan must not be set back any more than 0.1 mm. A projection is not permissible.4. Align the oil pan by knocking lightly with a rubber hammer.

Fig. 148: Fastening screws2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 147: Checking the position of the oil pan againCourtesy of PORSCHE OF NORTH AMERICA, INC.5. After the oil pan has been aligned, tighten the 4 fastening screws. --> Tightening torque: 7.5 ftlb. The checkthe position of the oil pan again with the dial gauge.6. Tightening the remaining fastening screws. --> Tightening torque: 7.5 ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationCourtesy of PORSCHE OF NORTH AMERICA, INC.SUBSEQUENT WORKSubsequent workFig. 149: Fastening screws for transmission bell housingCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Tighten the 2 fastening screws of the transmission bell housing. --> Tightening torque: 59 ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 150: Length-compensating elementCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Install bracket for oil-water heat exchanger. --> 176723 Installing bracket for oil-water heat exchanger

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 151: Crankshaft pulleyCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Install crankshaft pulley. Refer to 13 76 19 Removing and installing crankshaft belt pulley - as of MY2003 (Cayenne S TIP, Cayenne S MAN, Cayenne Turbo, Cayenne Turbo S, Cayenne S TIO Titan) .Fig. 152: Engine carrierCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Install engine carrier. Refer to 10 30 19 Removing and installing engine carrier - as of MY 2003 (CayenneS TIP, Cayenne S MAN, Cayenne Turbo, Cayenne Turbo S, Cayenne S TIO Titan) .5. Install the suspension subframe (front-axle carrier). Refer to 40 06 19 Removing and installing front-axlecarrier - as of MY 2003 (Cayenne S TIP, Cayenne S MAN, Cayenne Turbo) . Refer to 40 06 19 Removingand installing front-axle carrier - as of MY 2003 (Cayenne Turbo S, Cayenne S TIO Titan) .6. Remove engine bridge. Refer to 10 01 IN Supporting the engine on the body - as of MY 2003 (Cayenne STIP, Cayenne S MAN, Cayenne Turbo, Cayenne Turbo S, Cayenne S TIO Titan) .7. Install oil dipstick. --> 171719 Removing and installing guide for oil dipstick - chapter on "Installing"8. Tighten lock carrier. Refer to 50 38 19 Removing and installing lock carrier - as of MY 2003 (AllModels) .9. Fill in engine oil.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication10. Bleed and fill the cooling circuit. Refer to 19 38 17 Draining and filling in coolant (includes bleeding) -as of MY 2003 (All Models) .11. Carry out a check. After a test drive, check to ensure that the oil pan is not leaking. Then check the oil level.17 40 19 REMOVING AND INSTALLING OIL-WATER HEAT EXCHANGER -AS OF MY 2003 (CAYENNE S TIP, CAYENNE S MAN, CAYENNE TURBO,CAYENNE TURBO S, CAYENNE S TIO TITAN)PRELIMINARY WORKPreliminary workFig. 153: Draining cooling systemCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Drain cooling system. Refer to 19 38 17 Draining and filling in coolant (includes bleeding) - as of MY2003 (All Models) .2. Loosen lock carrier. Refer to 50 38 09 Detaching and fastening lock mount (service position) - as of MY2003 (All Models) .INFORMATIONComponent overview

2004 Porsche Cayenne2003-2008 ENGINE LubricationNOTE:• The illustrations apply to the Cayenne Turbo (M48/50).Fig. 154: Overview of V8 engineCourtesy of PORSCHE OF NORTH AMERICA, INC.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 155: Overview of bracket to engineCourtesy of PORSCHE OF NORTH AMERICA, INC.1 - Oil transfer flange2 - 5 O-rings3 - 2 fastening screws4 - Length-compensating element5 - Fastening screw, M8 x 50

2004 Porsche Cayenne2003-2008 ENGINE Lubrication6 - 2 fastening screws, M8 x 70Fig. 156: Overview of bracketCourtesy of PORSCHE OF NORTH AMERICA, INC.1 - Oil filter bracket2 - 6 lens-head screws M6 x 20 (only loosen the screws if absolutely necessary)3 - Lids4 - Seal

2004 Porsche Cayenne2003-2008 ENGINE Lubrication5 - 2 seals6 - O-ring7 - Oil filter element8 - Oil filter housing9 - 4 oval-head screws, M6 x 2010 - Oil-water heat exchanger11 - Screw plug, M26 x 1.512 - Sealing ring, A26 x 3113 - Oil pressure switch (hot oil can leak out while removing)REMOVING OIL-WATER HEAT EXCHANGERNOTE:• The illustrations apply to the Cayenne Turbo (M48/50).• If a fault in the oil-water heat exchanger has caused oil and coolant to mix,the oil circuit should be checked to see if there is coolant in the engine or,if necessary, be cleaned.• If oil has entered the coolant circuit, this is to be cleaned after repair .Refer to 19 01 29 Cooling system cleaned (after oil/coolant mixing) - as ofMY 2003 (All Models) .

1. Replace the 2 sealing rings of the oil circuit. When doing this, pay attention to the lugs on the sealing ring.Subsequently, push the oil-water heat exchanger from underneath against the bracket and tighten the 4 fasteningscrews. --> Tightening torque: 7.5 ftlb.2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 157: Sprind-band clamps for coolant linesCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Release coolant hoses from oil/water heat exchanger. To do this, release the two spring-band clamps and pullthe lines upwards.2. Release the 4 fastening screws on the heat exchanger and pull the heat exchanger down and off. During thisprocess, both engine oil and coolant will leak out. Collect leaking liquids and dispose of in accordance withlegal requirements.INSTALLING OIL-WATER HEAT EXCHANGEROl/Wasser-Warmetauscher einbauenNOTE:• The illustrations apply to the Cayenne Turbo (M48/50).• If a fault in the oil-water heat exchanger has caused oil and coolant to mix,the oil circuit should be checked to see if there is coolant in the engine or,if necessary, be cleaned.• If oil has entered the coolant circuit, this is to be cleaned after repair .Refer to 19 01 29 Cooling system cleaned (after oil/coolant mixing) - as ofMY 2003 (All Models) .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 158: Sprind-band clamps for coolant linesCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Push the coolant hoses onto the connecting flanges and secure with the spring-band clamps.SUBSEQUENT WORKSubsequent work1. Fasten lock mount. Refer to 50 38 09 Detaching and fastening lock mount (service position) - as of MY2003 (All Models) .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 159: Fastening screws for sheetmatal braceCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Fit the sheetmetal brace under the radiator. To do this, tighten the four fastening screws. --> Tighteningtorque: 17 ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 160: Fastening screws for front spoilerCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Tighten the front spoiler on the underside.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 161: Engine guardCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Fit engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (All Models) .5. Fill cooling system. Refer to 19 38 17 Draining and filling in coolant (includes bleeding) - as of MY 2003(All Models) .6. Check oil level and adjust.17 40 19 REMOVING AND INSTALLING OIL/WATER HEAT EXCHANGER(OIL COOLER) - AS OF MY 2004 (CAYENNE TIP, CAYENNE MAN)PRELIMINARY WORKPreliminary workFig. 162: Design coverCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Pull the design cover straight up and off.2. Remove engine compartment cover at the left. Refer to 70 02 19 Removing and installing front cover(engine compartment) - as of MY 2003 (All Models) ..

2004 Porsche Cayenne2003-2008 ENGINE Lubrication3. Remove air cleaner housing lid and air-cleaner element. Refer to 24 25 19 Removing and installing aircleaner housing - as of MY 2004 (Cayenne TIP, Cayenne MAN) ..4. Remove engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) ..5. Drain coolant. Refer to 19 38 17 Draining and filling in coolant (includes bleeding) - as of MY 2003 (AllModels) ..INFORMATIONComponent overview

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 163: Oil filter housing and heat exchanger, component overviewCourtesy of PORSCHE OF NORTH AMERICA, INC.-1- - Oil filter housing/engine support arm. See Fig. 163.-2- - Sealing ring. See Fig. 163.-3- - Sealing ring. See Fig. 163.-4- - Oil cooler. See Fig. 163.-5- - --> Tightening torque: 19 ftlb. See Fig. 163.-6- - --> Tightening torque: 15 ftlb. See Fig. 163.-7- - Oil filter element. See Fig. 163.-8- - --> Tightening torque: 19 ftlb. See Fig. 163.-9- - --> Tightening torque: 7.5 ftlb. See Fig. 163.-10- - --> Tightening torque: 17 ftlb. See Fig. 163.REMOVING OIL/WATER HEAT EXCHANGER (OIL COOLER)Removing oil/water heat exchanger (oil cooler)WARNING: Danger of burns from hot engine oil!--> Allow engine to cool down.--> Wear personal protective gear (e. g. safety goggles, gloves).

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 164: Fastening nutsCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Remove two fastening nuts for the hose holder and press the holder aside -arrows- . See Fig. 164.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 165: Coolant hoses on oil/water heat exchangerCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• When opening the oil/water heat exchanger, collect emerging fuel (engineoil and coolant) with a pan and cloth.2. Remove the two coolant hoses from the oil/water heat exchanger -arrow- . See Fig. 165.3. Grip the oil cooler cover at the hexagon with a suitable tool and loosen carefully. Take oil cooler cover (banjobolt) out of the oil/water heat exchanger and remove together with the oil/water heat exchanger.4. Observe installation position of both sealing rings. Sealing rings must be replaced.5. Clean sealing faces.INSTALLING OIL/WATER HEAT EXCHANGER (OIL COOLER)Installing oil/water heat exchanger (oil cooler)NOTE:• Sealing rings must be replaced.1. Place the two sealing rings in installation position.2. Position the oil/water heat exchanger on the oil-filter housing/assembly mount and insert the oil cooler coverthrough. Screw the oil cooler cover (banjo bolt) on hand-tight.3. Tighten the oil cooler cover (banjo bolt). --> Tightening torque: 19 ftlb. .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 166: Coolant hosesCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Fit the two coolant hoses on the oil/water heat exchanger -arrow- . See Fig. 166.

5. Fit the design cover.2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 167: Fastening nuts for sheetmetal holderCourtesy of PORSCHE OF NORTH AMERICA, INC.5. Place holder in installation position. Fit fastening nuts for the hose holder -arrows- . --> Tightening torque:6 ftlb. . See Fig. 167.SUBSEQUENT WORKSubsequent work1. Install engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (AllModels) ..2. Fill coolant and bleed system. Refer to 19 38 17 Draining and filling in coolant (includes bleeding) - as ofMY 2003 (All Models) ..3. Fit air cleaner housing lid and air-cleaner element. Refer to 24 25 19 Removing and installing air cleanerhousing - as of MY 2004 (Cayenne TIP, Cayenne MAN) ..4. Fit engine compartment cover at the left. Refer to 70 02 19 Removing and installing front cover (enginecompartment) - as of MY 2003 (All Models) ..Fig. 168: Design coverCourtesy of PORSCHE OF NORTH AMERICA, INC.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication6. Check engine-oil level and correct if necessary.17 67 21 REMOVING BRACKET FOR OIL-WATER HEAT EXCHANGER - ASOF MY 2003 (CAYENNE S TIP, CAYENNE S MAN, CAYENNE TURBO,CAYENNE TURBO S, CAYENNE S TIO TITAN)PRELIMINARY WORKPreliminary workFig. 169: Draining cooling systemCourtesy of PORSCHE OF NORTH AMERICA, INC.1. Drain cooling system. Refer to 19 38 17 Draining and filling in coolant (includes bleeding) - as of MY2003 (All Models) .2. Loosen lock carrier. Refer to 50 38 09 Detaching and fastening lock mount (service position) - as of MY2003 (All Models) .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 170: Oil drain plugsCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Undo the 2 oil drain plugs and collect engine oil in a disposal container.4. Clean oil drain plug and screw in with new aluminum sealing ring. --> Tightening torque: 37 ftlb.INFORMATIONComponent overviewNOTE:• The illustrations apply to the Cayenne Turbo (M48/50).

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 171: Overview of V8 engineCourtesy of PORSCHE OF NORTH AMERICA, INC.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 172: Overview of bracket to engineCourtesy of PORSCHE OF NORTH AMERICA, INC.1 - Oil transfer flange2 - 5 O-rings3 - 2 fastening screws4 - Length-compensating element5 - Fastening screw, M8 x 50

2004 Porsche Cayenne2003-2008 ENGINE Lubrication6 - 2 fastening screws, M8 x 70Fig. 173: Overview of bracketCourtesy of PORSCHE OF NORTH AMERICA, INC.1 - Oil filter bracket2 - 6 lens-head screws M6 x 20 (only loosen the screws if absolutely necessary)3 - Lids4 - Seal

2004 Porsche Cayenne2003-2008 ENGINE Lubrication5 - 2 seals6 - O-ring7 - Oil filter element8 - Oil filter housing9 - 4 oval-head screws, M6 x 2010 - Oil-water heat exchanger11 - Screw plug, M26 x 1.512 - Sealing ring, A26 x 3113 - Oil pressure switch (hot oil can leak out while removing)REMOVING BRACKET FOR OIL-WATER HEAT EXCHANGERFig. 174: Oil return lines on oil filter bracketCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• The following step must only be performed for the M48/50 engine.

2004 Porsche Cayenne2003-2008 ENGINE Lubrication1. Undo both oil return lines from the turbochargers to the oil filter bracket. Pull the connections slightly out ofthe bracket.Fig. 175: Coolant lines from oil-water heat exchangerCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Release coolant lines from oil-water heat exchanger. To do this, release the two spring-band clamps and pullthe lines upwards.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 176: Bracket fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Unscrew the 3 fastening screws on the bracket.--> Proceed carefully when pulling out the bracket.--> Collect escaping fluids.4. Pull off the bracket from the engine in a forward direction. If the bracket is stuck very firmly, lever it off verycarefully using a suitable implement.17 67 23 INSTALLING BRACKET FOR OIL-WATER HEAT EXCHANGER - ASOF MY 2003 (CAYENNE S TIP, CAYENNE S MAN, CAYENNE TURBO,CAYENNE TURBO S, CAYENNE S TIO TITAN)INFORMATIONCAUTION: Danger of injury!• When pulling the bracket off, even greater amounts of engine oil canleak out.• If the bracket is stuck, it can loosen abruptly. If this happens, yourfingers could be injured.

2004 Porsche Cayenne2003-2008 ENGINE LubricationComponent overviewNOTE:• The illustrations apply to the Cayenne Turbo (M48/50).Fig. 177: Overview of V8 engineCourtesy of PORSCHE OF NORTH AMERICA, INC.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 178: Overview of bracket to engineCourtesy of PORSCHE OF NORTH AMERICA, INC.1 - Oil transfer flange2 - 5 O-rings3 - 2 fastening screws4 - Length-compensating element5 - Fastening screw, M8 x 50

2004 Porsche Cayenne2003-2008 ENGINE Lubrication6 - 2 fastening screws, M8 x 70Fig. 179: Overview of bracketCourtesy of PORSCHE OF NORTH AMERICA, INC.1 - Oil filter bracket2 - 6 lens-head screws M6 x 20 (only loosen the screws if absolutely necessary)3 - Lids4 - Seal

2004 Porsche Cayenne2003-2008 ENGINE Lubrication5 - 2 seals6 - O-ring7 - Oil filter element8 - Oil filter housing9 - 4 oval-head screws, M6 x 2010 - Oil-water heat exchanger11 - Screw plug, M26 x 1.512 - Sealing ring, A26 x 3113 - Oil pressure switch (hot oil can leak out while removing)INSTALLING BRACKET FOR OIL-WATER HEAT EXCHANGER1. Replace both O-rings in the flange. To do this, carefully lever out the O-rings with a non-abrasive implement(plastic wedge) and replace them with new ones.2. Replace the O-rings on the oil transfer flange. To do this, lever off the O-rings with a non-abrasive implement(plastic wedge) and replace them with new ones.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 180: Allen key in bracketCourtesy of PORSCHE OF NORTH AMERICA, INC.CAUTION: Danger from oil-water heat exchanger!• If the compensating element is not screwed in, the bracket can bebraced and will break during operation as a result.--> Before installing the bracket, screw the compensating element in completely.3. Screw in length-compensating element. To do this, insert an Allen key through the screw hole into thebracket and turn the key anti-clockwise until the compensating element touches the bracket.4. Apply a thin coat of engine oil to the two transfer flanges and position the bracket on the engine. Then pushthe bracket hard against the engine until the fastening screws can be put into place.Fig. 181: Sleeve and fastening screws for the bracketCourtesy of PORSCHE OF NORTH AMERICA, INC.5. The sleeve -1- is screwed in. Position the two fastening screws -arrows- and tighten until hand-tight. See Fig.181.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 182: Allen key in bracketCourtesy of PORSCHE OF NORTH AMERICA, INC.6. Adjust compensating element. To do this, insert an Allen key -picture- through the screw hole into thebracket and turn the key clockwise until the compensating element touches the engine. --> Tightening torque:1.5 ftlb. +2 ftlb. See Fig. 182.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 183: Bracket fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.7. Fit the upper fastening screw -arrow- . Insert the screw through the compensating element and tighten it. -->Tightening torque: 17 ftlb. Then tighten the 2 other fastening screws. --> Tightening torque: 17 ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 184: All three fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.Fig. 185: Pushing coolant lines onto connecting piece

2004 Porsche Cayenne2003-2008 ENGINE Lubrication8. Fit coolant lines from oil-water heat exchanger. Push both coolant lines onto the socket piece and fit thespring-band clamps using the spring-band clamp pliers.Fig. 186: Union nuts for oil return linesCourtesy of PORSCHE OF NORTH AMERICA, INC.NOTE:• The following step must only be performed for the M48/50 (V8 Turbo)engine.9. Fit oil return lines for turbochargers. Insert the lines into the connections and align them. Then screw in theunion nuts by hand and tighten them. --> Tightening torque: 26 ftlb.SUBSEQUENT WORKSubsequent work1. Fasten lock mount. Refer to 50 38 09 Detaching and fastening lock mount (service position) - as of MY2003 (All Models) .

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 187: Support plate fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.2. Fit the support plate under the radiator. To do this, tighten the 4 fastening screws. --> Tightening torque: 17ftlb.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 188: Front apron fastening screwsCourtesy of PORSCHE OF NORTH AMERICA, INC.3. Tighten the front apron on the underside.

2004 Porsche Cayenne2003-2008 ENGINE LubricationFig. 189: Engine guardCourtesy of PORSCHE OF NORTH AMERICA, INC.4. Fit engine guard. Refer to 10 80 19 Removing and installing engine guard - as of MY 2003 (All Models) .Fig. 190: Cooling systemCourtesy of PORSCHE OF NORTH AMERICA, INC.5. Fill and bleed the cooling system. Refer to 19 38 17 Draining and filling in coolant (includes bleeding) - asof MY 2003 (All Models) .6. Check oil level and adjust.