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


0a910c3c




5.2.1. Technical characteristics

GENERAL INFORMATION

Type of system of injection
With 14 NZ, C 16 NZ, X 16 SZ and C 18 NZ
Multec Central Injection of Fuel (CIF)
14 SE, C 14 SE and C 16 SE
Multec M, Multipoint Injection of Fuel (MIF)
X 16 XEL
Multec-S, MW
With 18 XE
Simtec of 56.0 MW
With 18 XEL and X 20 XEV
Simtec of 56.1 MW
With 20 NE
Motronic M of 1.5 MW
With 20 XE (till 1993)
Motronic M of 2.5 MW
With 20 XE (after 1993)
Motronic M of 2.8 MW
Fuel octane number

Ethylated gasoline

AI-98
Unleaded gasoline
AI-95
Fuel pump
Type
Electric, is established in the fuel tank
Power
85,0 l/hour at a working voltage of 12 Volts
Pressure in fuel system *
Multec (TsVT)
0,76 bars
Multec of MW and Motronic of MW
3,0 bars
Multec-S and Simtec of MW

* The vacuum hose is connected to pressure regulator.

Moments of an inhaling, N. of m.

Fastening of an arm of a rope of an accelerator to the case of a butterfly valve:
  – Multec-S and Motronic 2.5
8
The screw of fastening of an arm to the case of a butterfly valve:
Multec of TsVT
3
Fastening of the sensor of position of the camshaft:
  – Multec-S
5
  – Motronic 2.8 and Simtec
6
Fastening of a casing of the sensor of position of the camshaft:
  – Motronic 2.8
15
Blowing-off valve of the coal filter:
  – Motronic 1.5
10
  – Multec-S and Simtec
8
Distributor coil:
  – Multec of TsVT, MW, Multec-S and Simtec
8
Nut of a clamping plate of the distributor:
  – Multec of TsVT and MW
8
Fastening of the distributor to a head of the block of cylinders:
  – Motronic 2.5
15
Return of exhaust gases to a reception pipe:
  – Multec of TsVT
20
Fastening of the valve of system of recirculation to a reception pipe of the exhaust system:
  – Multec of MW
9
  – Motronic 1.5, 2.8, Multec-S and Simtec
8
Fastening of the regulator of pressure to the case of a butterfly valve:
  – Multec of TsVT
2,5
Fastening of the regulator of pressure to a distributive tube:
  – Multec of MW and Multec-S
8
  – Motronic 2.5
4
Fastening of the fan of system of idling to the case of a butterfly valve:
Multec of TsVT
2,5
Fastening of the sensor of temperature of the arriving air to a reception pipe:
  – Multec of MW
27
Sensor of detonation combustion of fuel:
  – Multec of TsVT and Multec-S
13
  – Motronic 2.5 and Simtec
20
Oxygen sensor
30
Sensor of provision/speed of rotation of a bent shaft:
  – Multec of TsVT, MW and Motronic 1.5
6
  – Multec-S, Motronic 2.5 and Simtec
8
Case of a butterfly valve:
  – Multec-S
8
  – Motronic 2.5 and Simtec
9
Fastening of the case of a butterfly valve to an air supply tube:
  – Multec of TsVT
22
  – Multec of MW, Motronic 1.5 and Simtec
9
Fastening of a potentiometer of a butterfly valve to the case:
  – Multec of TsVT
2
  – Multec of MW
3
Fastening of the top part of the case of a butterfly valve to the lower part:
  – Multec of TsVT
6
On the homepage