Fuel and exhaust systems - fuel injection

Fuel and exhaust systems - fuel injection

The fuel injection system fitted to these models is of the Bosch L-Jetronic type. The system is under the overall control of an EEC IV engine management system which also controls the ignition timing.

• Specifications
• General information and precautions
• Air cleaner element - renewal
• Air cleaner - removal and refitting
• Fuel system (1.6 and 1.8 litre (R6A type) CVH) - depressurisation
• Fuel filter - renewal
• Fuel pressure regulator - removal and refitting
• Fuel pump - testing
• Fuel pump (2.0 litre SOHC) - removal and refitting
• Fuel pump/fuel level sender unit (2.0 litre DOHC/1.6 & 1.8 litre (R6A type) CVH) - removal and refitting
• Fuel tank - removal and refitting
• Fuel level sender unit (2.0 litre SOHC) - removal and refitting
• Idle speed and mixture - adjustment
• Idle speed control valve - removal and refitting
• Mixture adjustment potentiometer (2.0 litre DOHC) - removal and refitting
• Airflow meter - removal and refitting
• Fuel injector (1.6 and 1.8 litre (R6A type) CVH) - removal and refitting
• Fuel injector ballast resistor (1.6 litre CVH) - removal and refitting
• Fuel injectors - removal and refitting
• CFI unit (1.6 and 1.8 litre (R6A type) CVH) - removal and refitting
• Pulse-air filter element (1.6 litre CVH) - renewal
• Pulse-air system vacuumoperated air valve (1.6 litre CVH) - removal and refitting
• Pulse-air delivery tubing (1.6 litre CVH) - removal and refitting
• Pulse-air control solenoid (1.6 litre CVH) - removal and refitting
• Electronic vacuum regulator (1.8 litre (R6A type) CVH) - removal and refitting
• Throttle pedal - removal and refitting
• Throttle cable - removal, refitting and adjustment
• Throttle position sensor - removal and refitting
• Throttle valve control motor (1.6 and 1.8 litre (R6A type) CVH) - removal and refitting
• Throttle body - removal and refitting
• Inlet manifold - removal and refitting
• Exhaust gas recirculation valve (1.8 litre (R6A type) CVH) - removal and refitting
• Exhaust pressure transducer (1.8 litre (R6A type) CVH) - removal and refitting
• Carbon canister (models with catalytic converter) - removal and refitting
• Carbon canister-purge solenoid (models with catalytic converter) - removal and refitting
• Exhaust gas oxygen (HEGO) sensor (2.0 litre DOHC/1.6 & 1.8 litre (R6A type) CVH) - removal and refitting
• Exhaust manifold - removal and refitting
• Exhaust system - inspection, removal and refitting