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



7.37. Sensor detonations (Simtec system)

Removal

Sensor of a detonation of system of injection of Simtec fuel

1–sensor;

2–bolt


PERFORMANCE ORDER
1. Remove a weight wire from the accumulator.
2. Disconnect electric sockets from the sensor of temperature of air arriving in the engine and a measuring instrument of a stream of warm air.
3. Remove hoses of ventilation of a case.
4. Remove hoses of supply of cooling liquid from a branch pipe arriving in the engine of air, a tape measuring instrument of weight of a stream of warm air together with an air branch pipe from the top part of the air filter and the throttle case.
5. Using a screw-driver edge, release brackets of fastening of nozzles of the first and fourth cylinders in strips of the socket and at the same time lift strips. From a reverse side of strips there are six connections four of which are intended for fuel nozzles.
6. Disconnect electric wires of the sensor of a detonation from a socket strip.
7. Adhere a wire piece in length of 1 m to the electric socket of the sensor of a detonation.
8. Remove the detonation sensor from the block of cylinders of the engine (see drawing).
9. Untie an additional wire from the electric socket of the sensor of a detonation.

Installation

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

PERFORMANCE ORDER
1. Clear interfaced surfaces of the sensor of a detonation and the block of cylinders of the engine. For fastening of the sensor of a detonation use only standard bolts and washers.
2. Being careful, establish the detonation sensor on the block of cylinders and fix a bolt, having tightened it the demanded moment.
3. Arrange electroconducting of the sensor of a detonation between ledges on an inlet collector. Untie from the electric socket an additional wire.
4. Insert the electric socket of the sensor of a detonation into a strip of sockets.
5. Arrange spring brackets of nozzles so that they did not interfere with gearing of strips of sockets. Check, that between a strip of sockets and a nozzle there was a reliable contact.
6. Fix strips of connecting sockets before heard click.
7. Check a condition of hoses and reliability of fastening by their collars.