Rover 214 & 414 Service and Repair Manual - Rover club
Rover 214 & 414 Service and Repair Manual - Rover club
Rover 214 & 414 Service and Repair Manual - Rover club
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Chapter 4 Part B Fuel <strong>and</strong> exhaust systems -<br />
single-point fuel injection engines<br />
Contents<br />
Accelerator cable - removal, refitting <strong>and</strong> adjustment . . . . . . . . . . . 11<br />
Accelerator pedal - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . . . 12<br />
Air cleaner assembly - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . 3<br />
Air cleaner air temperature control system - inspection <strong>and</strong><br />
component renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4<br />
Air cleaner filter element - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . 2<br />
Exhaust manifold - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . . . 18<br />
Exhaust system - inspection, removal <strong>and</strong> refitting . . . . . . . . . . . . . 19<br />
Fuel gauge sender unit - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . 9<br />
Fuel injection system components - removal <strong>and</strong> refitting . . . . . . . . 15<br />
Degrees of difficulty<br />
Easy, suitable for<br />
novice with little<br />
experience<br />
1<br />
Specifications<br />
Fairly easy, suitable<br />
for beginner with<br />
some experience<br />
2<br />
Fairly difficult,<br />
suitable for competent<br />
DIY mechanic<br />
1689 <strong>Rover</strong> <strong>214</strong> & <strong>414</strong> Updated Version 09/97<br />
4B•1<br />
Fuel injection system components - testing . . . . . . . . . . . . . . . . . . . 14<br />
Fuel pump - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . 8<br />
Fuel system - depressurisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6<br />
Fuel system - inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5<br />
Fuel system - pressure check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7<br />
Fuel tank - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10<br />
General information <strong>and</strong> precautions . . . . . . . . . . . . . . . . . . . . . . . . 1<br />
Inlet manifold pre-heater - operation, removal <strong>and</strong> refitting . . . . . . . 16<br />
Inlet manifold - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . . . . . . 17<br />
Throttle housing - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . . . . 13<br />
Difficult, suitable for<br />
experienced DIY<br />
mechanic<br />
Very difficult,<br />
suitable for expert DIY<br />
or professional<br />
System<br />
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <strong>Rover</strong>/Motorola Modular Engine Management System, using ECUcontrolled<br />
single-point injection (MEMS-SPi) <strong>and</strong> speed/density<br />
method of airflow measurement<br />
MEMS-SPi system data<br />
Fuel pump type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electric, immersed in fuel tank<br />
Fuel pump pressure:<br />
Maximum - at 16 volts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7 bar<br />
Regulated constant pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 to 1.2 bar<br />
Injector/pressure regulator assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . JZX 3028<br />
Throttle potentiometer voltage:<br />
Throttle closed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 1 volt<br />
Throttle open . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 to 5 volts<br />
Idle speed - nominal value given for reference purposes only . . . . . . . . 850 ± 50 rpm<br />
CO level at idle speed - engine at normal operating temperature:<br />
Without catalytic converter - at tailpipe . . . . . . . . . . . . . . . . . . . . . . . 0.5 to 2.0 %<br />
With catalytic converter - at gas-sampling pipe . . . . . . . . . . . . . . . . . 0.5 to 2.0 %<br />
Recommended fuel<br />
Minimum octane rating:<br />
Without catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 RON unleaded (ie: unleaded Premium) or 97 RON leaded<br />
(ie: 4-star)<br />
With catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 RON unleaded (ie: unleaded Premium)<br />
3<br />
4<br />
5<br />
4B