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
         5.1.17.1. Technical characteristics
         5.1.17.2. Check of systems of decrease in toxicity of exhausts
         5.1.17.3. Elements of system of decrease in toxicity of exhausts
         5.1.17.4. Elements of system of collecting vapors of fuel
         5.1.17.5. Elements of system of recirculation of exhaust gases
         5.1.17.6. Elements of system of additional air supply
         5.1.17.7. Catalytic converter
   + 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
785173a6



5.1.17.4. Elements of system of collecting vapors of fuel

COAL FILTER

Removal and installation

PERFORMANCE ORDER
1. Remove the right forward wheel.
2. Turn off fixing nuts and squeeze out pins.
3. Remove external parts of fastenings.
4. Remove an insert of a wheel niche of the right forward wheel.
5. Turn off a fixing nut.
6. Remove the coal filter (it is specified by an arrow) from fastenings. Mark and disconnect hoses.
7. Installation is carried out to the sequences, the return to removal.

BLOWING-OFF VALVE

Valve arrangement on l engines 2,5 and 3,0

On the 2,5 and 3,0 l engines the blowing-off valve (it is specified by an arrow) is located behind a head of the block of cylinders.

Removal and installation

PERFORMANCE ORDER
SOHC engine of 2,0 l
1. Disconnect the socket of connection of the valve.
2. Disconnect hoses from the valve, turn off fixing screws and remove the valve.
3. Installation is carried out to the sequences, the return to removal.
DOHC engine of 2,0 l
4. Disconnect the socket of connection of the valve.
5. Turn off fixing screws and remove the valve together with a fixing arm from a head of the block of cylinders.
6. Mark and disconnect vacuum hoses.
7. Installation is carried out to the sequences, the return to removal.
2,5 and 3,0 l engines
8. Remove the top section of an inlet collector.
9. Turn off a fixing bolt of the valve, disconnect the socket of connection and hoses.
10. Installation is carried out to the sequences, the return to removal.