Contents - Volkspage
Contents - Volkspage
Contents - Volkspage
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Chapter 4 Part A:<br />
Fuel system: single-point injection models<br />
<strong>Contents</strong><br />
Accelerator cable - removal, refitting and adjustment ............ .4 Fuel pumps and gauge sender unit - removal and refitting ........ .7<br />
Air cleaner and inlet system - removal and refitting .............. .2 Fuel tank - removal and refitting ............................. .8<br />
Air cleaner filter element - renewal ................. .see Chapter 1 General fuel system checks ...................... .see Chapter 1<br />
Fuel filter - renewal ....................................... .6 General information and precautions ......................... .1<br />
Fuel injection system - depressurisation ...................... .9 Inlet air temperature regulator - removal and refitting ............ .3<br />
Fuel injection system adjustment - general information .......... .1O Inlet manifold - removal and refitting .............. .see Chapter 2A<br />
Fuel injection system components - removal and refitting ......... 5 Unleaded petrol - general information and usage ......................... 11<br />
Degrees of difficulty<br />
Specifications<br />
System type ...........................................<br />
Fuel system data<br />
Fuel pump type ............................................<br />
Fuel pump delivery rate (minimum):<br />
Liftpump ...............................................<br />
In-linepump ............................................<br />
Regulated fuel pressure .....................................<br />
Engine idle speed ..........................................<br />
Maximum engine speed .....................................<br />
Injector electrical resistance ..................................<br />
Recommended fuel<br />
Minimum octane rating:<br />
Engine code:<br />
PY .................................................<br />
3F .................................................<br />
AAU .................................................<br />
AAV .................................................<br />
Torque wrench settings<br />
Throttle body air cleaner retaining nuts .........................<br />
Throttle body through-bolts ..................................<br />
Fuel pipe to throttle body banjo bolts ..........................<br />
Inlet manifold retaining bolts .................................<br />
Inlet manifold heater retaining screws ..........................<br />
Injector cap/inlet air temperature sensor housing screw ............<br />
Throttle valve positioning module screws .......................<br />
Fuel tank retaining strap nuts .................................<br />
Lambdasensor.. ..........................................<br />
Bosch Mono-Motronic<br />
Electric lift pump immersed in fuel tank and electric in-line pump<br />
mounted adjacent fuel tank.<br />
1800 cm3 /min approx. (battery voltage of 12.0 V)<br />
1250 cm3 / min approx.(battery voltage of 12.0 v)<br />
0.8 to 1.2 bar<br />
750 - 850 rpm (non-adjustable, electronically controlled)<br />
6500 rpm (governed electronically)<br />
1.2 to 1.6 at 15 to 30°C<br />
95 RON unleaded<br />
95 RON unleaded<br />
91 RON unleaded<br />
91 RON unleaded<br />
Nm<br />
lbft<br />
10 7<br />
15 11<br />
25 18<br />
25 18<br />
10 7<br />
5 4<br />
6 4<br />
25 18<br />
50 37
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