Opel Vectra A

since 1988-1995 of release

Repair and car operation



Vektr A. Opel
+ 1. Maintenance instruction
+ 1.1 Maintenance
+ 2. Engine
+ 3. Repair of DOHC engines
+ 4. Repair of the diesel engine
+ 5. Cooling system
+ 6. Fuel system
- 7. A fuel and exhaust system of models with system of injection of fuel
   7.2. General information
   7.3. Check of system of injection of fuel
   7.4. Air filter
   7.5. Air chamber
   7.6. The control unit in temperature of air arriving in the engine
   7.7. The sensor of temperature of air arriving in the engine
   7.8. Pressure removal in fuel system
   7.9. The fuel filter on models with the fuel pump out of a fuel tank
   7.10. The fuel filter on models with the pump in a fuel tank
   7.11. Check of the fuel pump
   7.12. The fuel pump established out of a fuel tank
   7.13. The fuel pump established in a fuel tank
   7.14. Replacement of the relay of the fuel pump
   7.15. Pipe of a toplivozalivny mouth
   7.16. Fuel tank
   7.17. Fuel level sensor
   7.18. Quencher of fluctuations of fuel
   7.19. Accelerator cable
   7.20. Check and adjustment of a fuel mix on idling turns
   7.21. Regulator of pressure of fuel
   7.22. Regulator of turns of idling
   7.23. Sensor of provision of a butterfly valve
   7.24. Potentiometer of provision of a butterfly valve
   7.25. Measuring instrument of a stream of air
   7.26. Measuring instrument of weight of a stream of air
   7.27. Tape measuring instrument of weight of a stream of air
   + 7.28. Fuel nozzles (except Multec)
   7.29. Fuel nozzle (Multec system)
   7.30. Check of a fuel nozzle (Multec system)
   + 7.31. The throttle case (except Multec system)
   7.32. Throttle case (Multec system)
   7.33. Step-by-step engine of management of supply of air (idling turns)
   7.34. Potentiometer of provision of a butterfly valve
   7.35. Electronic control device (ECU)
   7.36. Sensor of a detonation and module (X16 SZ models)
   7.37. Sensor detonations (Simtec system)
   7.38. An inlet collector (the SOHC engine without Multec)
   7.39. An inlet collector (the SOHC engine with Multec)
   7.40. Inlet collector (DOHC models)
+ 8. Exhaust system and system of fall of toxicity of exhaust gases
+ 9. Fuel systems of the diesel engine
+ 10. Engine electrosystems
+ 11. Transmission
+ 12. Mechanical transmission
+ 13. Automatic transmission
+ 14. Power shafts
+ 15. Brake system
+ 16. Suspension bracket
+ 17. Body
+ 18. Electric equipment
+ 19. Check of malfunctions



7.33. The step-by-step engine of management of supply of air on idling turns

Removal

Detachment of the electric socket from the step-by-step engine of management of supply of air on idling turns

Unscrewing of screws of fastening of the step-by-step engine

Removal of the step-by-step engine
The arrow showed a sealing ring.

PERFORMANCE ORDER
1. Remove the heater block.
2. Remove a weight wire from the accumulator.
3. Disconnect the electric socket from the step-by-step engine (see fig. A detachment электричес whom the socket from the step-by-step engine of management of supply of air on idling turns).
4. Unscrew two screws and remove the step-by-step engine. Remove a sealing ring from the step-by-step engine (see fig. Unscrewing of screws of fastening of the step-by-step engine, Removal of the step-by-step engine).

Installation

PERFORMANCE ORDER
1. Installation is made in sequence, return to removal taking into account the next moments:

– establish on the step-by-step engine a new sealing ring and put on it a thin layer of greasing for simplification of installation of the step-by-step engine;
– for an exception of damage of the case of a throttle or a tip of a plunzher of the step-by-step engine which acts more than on 28 mm from an interfaced surface of the step-by-step engine, being careful, press a plunzher inside against the stop. After engine start it is necessary to establish the step-by-step engine in a starting position, using signals from the ECU block;
– before a vvinchivaniye of screws of fastening of the step-by-step engine put on a carving of screws the means interfering their unscrewing.