Opel Omega

since 1993-1999 release

Repair and operation of the car

Opel Omega
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Repair of engines
+ 4. Heating system and ventilation
- 5. Fuel, exhaust systems
   - 5.1. Petrol engines
      5.1.1. Technical characteristics
      5.1.2. Unleaded gasoline
      5.1.3. Systems of injection of fuel
      5.1.4. Air filter and air branch pipes
      5.1.5. Accelerator rope
      5.1.6. Accelerator pedal
      5.1.7. Release of pressure from system of injection of fuel
      5.1.8. Fuel pump
      5.1.9. Fuel level sensor
      5.1.10. Fuel tank
      5.1.11. Case of a butterfly valve
      + 5.1.12. Elements of system of injection of fuel (2,0 l engine)
      5.1.13. Inlet collector
      5.1.14. Final collector
      5.1.15. Multiline system of air supply
      5.1.16. System of production of the fulfilled gases
      + 5.1.17. Systems of decrease in toxicity of exhausts
   + 5.2. 2,0 liters diesel engine
   + 5.3. Diesel V6 engine of 2,5 liters
+ 6. System of start of the engine
+ 7. System of ignition
+ 8. Coupling
+ 9. Transmissions
+ 10. Main transfer, half shafts
+ 11. Brake system
+ 12. Suspension bracket and steering
+ 13. Body
+ 14. Body electric equipment

5.1.3. Systems of injection of fuel

GENERAL INFORMATION

MODELS WITH THE SOHC ENGINE OF 2,0 L – THE BOSCH MOTRONIC M1.5.4 SYSTEM

Arrangement of elements of a control system of operation of the engine – the SOHC engine of 2,0 l

1. Valve of adjustment of speed of idling
2. Potentiometer of a butterfly valve
3. Blowing-off valve
4. Valve of recirculation of exhaust gases
5. Fuel pressure regulator
6. Module of distribution of ignition
7. Relay of the fuel pump
8. Relay of system of injection of fuel

9. Electronic control unit
10. Sensor of provision of a bent shaft
11. Sensor of temperature of cooling liquid
12. Sensor of detonation combustion of fuel
13. Air temperature sensor
14. Air stream sensor

On these models the control system of operation of the Bosch Motronic engine is installed. Control of system is exercised of an electronic control unit which obtains information from various sensors.

MODELS WITH THE DOHC ENGINE OF 2,0 L – THE SIMTEC 56.1 OR 56.5 SYSTEM

Arrangement of elements of a control system of operation of the engine – the DOHC engine of 2,0 l

1. Valve of recirculation of exhaust gases
2. Module of distribution of ignition
3. Blowing-off valve
4. Sensor of temperature of cooling liquid
5. Electronic control unit
6. Relay of the fuel pump
7. Relay of system of injection of fuel
8. Sensor of provision of a bent shaft

9. Sensor of position of the camshaft
10. Sensor of detonation combustion of fuel
11. Air temperature sensor
12. Air stream sensor
13. Valve of adjustment of speed of idling
14. Potentiometer of a butterfly valve
15. Fuel pressure regulator

On these models the control system of operation of the Simtec engine is installed.

THE 2,5 AND 3,0 L ENGINES – THE ILI 2.8.3 BOSCH MOTRONIC M2.8.1 SYSTEM

Arrangement of elements of a control system of operation of the engine – the 2,5 and 3,0 l engines

1. The sensor of detonation combustion of fuel in the cylinders located on the right side of the engine
2. Blowing-off valve
3. Sensor of temperature of cooling liquid
4. Module of distribution of ignition
5. Fuel pressure regulator
6. Electromagnetic valve
7. The switching gate
8. Valve of adjustment of speed of idling
9. Relay of the fuel pump

10. Relay of system of injection of fuel
11. Electronic control unit
12. The sensor of detonation combustion of fuel in the cylinders located on the left side of the engine
13. Sensor of position of the camshaft
14. Air gate
15. Electromagnetic valve
16. Air stream sensor
17. Air temperature sensor
18. Valve of recirculation of exhaust gases

On these models the control system of operation of the Bosch Motronic engine similar to the Motronic system installed on models with the SOHC engine of 2,0 l is installed. The main difference of this system is existence of the sensor of position of the camshaft.