Jeep Engines - Oljeep

T -- i ‘7326 MOPAR PERFORMANCE PARTS12v+ BlacWioletThe light bulb holders are available at any local electronics supply.Figure 5 - 273 1. Reconnect the battery and turn on the ignition key. Youshould hear the electric fuel pump run for a fewseconds and then shut off. Start the engine andIMMEDIATELY CHECK FOR FUEL LEAKS.Depending on the ambient temperature, the idle rpmmay be high initially, and decrease as the engine warmsup. This is normal! DO NOT try to adjust the rpm bychanging the opening of the throttle blade. Test Drive!Recheck all connectors and fuel lines!32. Be sure to apply the CARB E.O. decal supplied in theIut in a visible location under the hood.Troubleshooting NotesThe following hints we have found to be useful:1. This system is the same as used on the 1994 4.0LWrangler. If you need service parts or are checkingfault codes, refer to the 1994 Jeep@ Wrangler ServiceManual. The wiring is also the same as a 1994Wrangler in function and color. You may call 1-800-626- 1523 to order a service manual.2.3.The crankshaft sensor is very sensitive. Make sure it issolidly mounted. Make sure that your engine does nothave too much crankshaft end play. The paper buttonon the sensor will wear off with use of the engine.The distributor should not be turned to change timing. Itwill not. The distributor is set to have the rotor tip ,020”past #I spark plug terminal with the engine at TDC.4. The fuel return line to the tank must be unrestricted.Check this carefully before you hook up the returnhose.5.6.You may see fault codes for charging system too highor too low. This is normal and should be ignored.The PCM does take some time (15-30 minutes) afterfirst use to “learn” the best settings for your engine. Youwill notice better idle quality and acceleration after thislearning period. For this reason, the battery should beleft connected if this vehicle is to be driven daily. If youuse a kill switch, do not interrupt the B+ circuit or thePCM will need to “re-learn” every time you start theengine.Special Note: If your engine has been rebuilt and thecompression has been raised too far above stock, then youare probably going to experience some detonation.Installing headers, too large a camshaft, bigger valves,excessive porting or a combination of the above will alsocreate a detonation problem that cannot be adjusted outthrough the computer.If you have questions or experience problems, call theMopar Performance Technical Assistance Hotline forassistance at 1-248-969- 1690.