General description of the power system The power system consists of the fuel tank, electric fuel pump, fuel pump relay, injectors, pressure regulator, air filter and throttle body. All models covered in this...
Specifications Fuel pressure Maximum fuel pump pressure: – models with 1.6 l engine 4.4 - 5.9 bar – models with a 1.8 liter engine 5.0 - 6.4 bar Ignition on, engine not running: –...
Releasing pressure from the supply system Attention! Take precautions when handling gasoline. 1. Remove the fuel tank filler cap. 2. Disconnect the fuel pump connector (indicated by an arrow).. 3. Start the...
Fuel pump / pressure in the power system Identification of terminals of the main relay of electronic fuel injection (1990–1994 models) Circuit Open Relay/Fuel Pump Terminal Identification Fuel Pump Relay...
Fuel pipes and connections Correct connection of the hose to the tube 1. Hose 2. Clamp 3. Tube Inspection Periodically inspect tubes and hoses for cracks or deformation. Check the tightness of the...
Removal and installation of the fuel pump 1. Release pressure from the supply system. 2. Remove the rear seat and unscrew the fixing screws (indicated by arrows) and remove the cover. 3. Disconnect the pump...
Fuel level sensor Resistance when the float lever is lowered (fuel tank is empty) The resistance with the float lever lowered should be approximately 110 ohms. Resistance with raised...
Fuel tank — removal and installation Scheme of connections and fastenings of the fuel tank 1. Fuel pump; 2. Fuel tank; 3. Filler neck; 4. Control valve; 5. Check valve and stop valve; 6. Separator; 7. Hoses...
Air filter — removal and installation Air filter diagram 1. Air filter; 2. Air flow sensor; 3. Air intake pipe; 4. Resonator; 5. Fresh air hose Removal and installation 1. Squeeze the tabs of the air flow...
Accelerator cable — removal and installation Removing 1. Loosen the lock nuts on the accelerator cable. 2. Rotate the throttle lever and disconnect the cable. 3. Pull the cable into the engine compartment and...
Electronic fuel injection system 1990-1994 Electronic Fuel Injection Schematic Diagram 1. Air filter housing; 2. Resonator pipe; 3. Air flow sensor (with temperature sensor); 4. Vacuum chamber *1; 5....
Checking and replacing elements of the injection system Throttle body Examination 1. Check the operation of the throttle linkage. Check that the throttle valve opens fully. 2. Inspect the throttle body for wear or deposits....