Opel Astra A

1991-1998 of release

Repair and operation of the car



Opel Astra A
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Ventilation and heating
- 5. Power supply system
   + 5.1. Carburetor engines
   - 5.2. Models with fuel injection
      5.2.1. Technical characteristics
      5.2.2. Precautionary measures
      5.2.3. Elements of system of injection of fuel
      5.2.4. Unleaded gasoline
      5.2.5. Electronic control unit
      5.2.6. Casing of the air filter
      5.2.7. Air filter
      5.2.8. Resonator, air filter
      5.2.9. Fuel injection block (Multec of TsVT)
      5.2.10. Case of a butterfly valve (Multec of MW)
      5.2.11. Case of a butterfly valve (Multec-S)
      5.2.12. Case of a butterfly valve (Motronic M 1.5)
      5.2.13. Case of a butterfly valve (Motronic M 2.5 and M 2.8)
      5.2.14. Case of a butterfly valve (Simtec)
      5.2.15. Fuel injector of Multec of TsVT
      5.2.16. Fuel injectors of Multec of MW
      5.2.17. Fuel injectors (Motronic M 1.5)
      5.2.18. Fuel injectors (Motronic M 2.5 and M 2.8)
      5.2.19. Fuel injectors (Simtec)
      5.2.20. Fuel pressure regulator
      5.2.21. Sensor of provision of a butterfly valve
      5.2.22. Potentiometer of a butterfly valve
      5.2.23. Solenoid of system of idling
      5.2.24. Electromagnetic valve of system of idling
      5.2.25. The solenoid regulating air supply in system of idling
      5.2.26. Pressure sensor in an inlet collector
      5.2.27. Sensor of speed of rotation and provision of a bent shaft
      5.2.28. Sensor of temperature of cooling liquid
      5.2.29. Oxygen sensor
      5.2.30. The sensor of temperature of the arriving air
      5.2.31. Air stream sensor
      5.2.32. Sensor of detonation combustion of fuel
      5.2.33. Sensor of position of the camshaft
      5.2.34. Blowing-off valve of the coal filter
      5.2.35. Fuel pump
      5.2.36. Fuel filter
      5.2.37. Accelerator rope
+ 6. System of decrease in toxicity
+ 7. Coupling
+ 8. Transmissions
+ 9. Half shafts
+ 10. Brake system
+ 11. Suspension bracket and steering
+ 12. Body
+ 13. Electric equipment
+ 14. Electrical circuitries


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5.2.35. Fuel pump

GENERAL INFORMATION

Fuel pump

1 – fixing plate;

2 – hose;

3 – pump;

4 – rubber plug;

5 – filter

Check

After inclusion of ignition the pump has to turn on for several seconds. At the same time he publishes characteristic noise. If noise too loud probably pump is faulty.

If the pump does not work, check connecting wires, safety locks and the relay.

For more detailed check of operation of the pump address experts.

MODELS WITH THE BODY LIKE "SEDAN" AND "HATCHBACK"

Removal and installation

PERFORMANCE ORDER
1. Release pressure from a power supply system.
2. Disconnect a wire of the minus plug of the accumulator.
3. Merge the remained fuel from a tank.

4. Remove back sitting, unbend a carpet and remove a plastic cover from a floor.

5. Disconnect the socket of connection of the pump.
6. Disconnect a fuel hose from above of the pump.
7. Turn off six fixing bolts and remove the pump.
8. Installation is carried out upside-down removals. Replace the filter from below of the pump if it is necessary (see rice. Fuel pump).

MODELS WITH THE BODY LIKE "STATION WAGON" AND WENG

Arrangement of the fuel pump

The fuel pump is located in a forward part of the fuel tank.

Removal and installation

PERFORMANCE ORDER
1. Disconnect the socket of connection of the pump and fuel hoses.
2. Turn off six fixing bolts and remove the pump.
3. Installation is carried out upside-down removals.

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