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



5.1.17.6. Elements of system of additional air supply

DOHC engine of 2,0 l

FAN AND FILTER

PERFORMANCE ORDER
1. Remove an insert of a wheel niche of the left forward wheel.
2. Remove a horn of a sound signal.
3. Disconnect the connection socket
4. Weaken a collar and disconnect an air hose from the fan.
5. Turn off fixing nuts (are specified by shooters) and remove the fan together with an arm.
6. For removal of the air filter remove a collar (A), disconnect an air hose
from the fan, turn off a fixing nut (V) of the filter and remove a clip and the filter.
7. Remove the socket of connection of the fan.
8. Turn off fixing bolts (are specified by shooters).
9. Remove the pump from a fixing arm.
10. If it is necessary, turn off fixing nuts (are specified by shooters) and remove a fixing plate.
11. Installation is carried out to the sequences, the return to removal.

THE CUTTING VALVE

PERFORMANCE ORDER
1. Disconnect a vacuum tube (1) and air hoses (2) from the valve.
2. Turn off fixing bolts and remove the valve.
3. Installation is carried out to the sequences, the return to removal.

THE SOLENOID OF THE CUTTING VALVE

PERFORMANCE ORDER
1. Disconnect the socket of connection (1) and vacuum hoses (2) from the solenoid.
2. Turn off fixing screws and remove the solenoid.
3. Installation is carried out to the sequences, the return to removal.

LOCKING VALVE

PERFORMANCE ORDER
1. Disconnect an air hose and remove the valve (it is specified by an arrow).
2. At installation of the valve use sealant.

CONNECTING TUBE

PERFORMANCE ORDER
1. Disconnect an air hose from the locking valve.
2. Turn off fixing bolts and remove a fixing arm of a tube.
3. Disconnect a tube from a cover of a head of the block of cylinders, turn off fixing bolts and pick up the phone.
4. Installation is carried out to the sequences, the return to removal.

2,5 and 3,0 l engines

FAN AND FILTER

See above.

THE CUTTING VALVE AND THE SOLENOID

PERFORMANCE ORDER
1. Disconnect a vacuum tube from the solenoid.
2. Disconnect ozdushny hoses from the valve.
3. Turn off fixing bolts and remove a fixing arm of the valve. Disconnect the connection socket (it is specified by an arrow).
4. Turn off fixing bolts and remove the cutting valve (A) or the solenoid (V) from a fixing arm.
5. Installation is carried out to the sequences, the return to removal.

LOCKING VALVE

PERFORMANCE ORDER
1. Disconnect an air hose and unscrew the valve (it is specified by an arrow) from a tube.
2. Installation is carried out to the sequences, the return to removal.

FORWARD CONNECTING TUBE

PERFORMANCE ORDER
1. Remove the preliminary camera of system of air supply.
2. Disconnect an air hose from the valve on a tube.
3. Turn off fixing nuts on the left side.
4. Turn off fixing nuts on the right side, take aside a fixing arm of the generator (it is specified by an arrow) if it is necessary.
5. Pick up the phone.
6. Installation is carried out to the sequences, the return to removal.

CONNECTING TUBE FOR THE LEFT NUMBER OF CYLINDERS

PERFORMANCE ORDER
1. Remove a reception pipe of the exhaust system of the left number of cylinders.
2. Turn off fixing bolts and disconnect a tube from a collector.
3. Installation is carried out to the sequences, the return to removal. Use new laying.

CONNECTING TUBE FOR THE RIGHT NUMBER OF CYLINDERS

PERFORMANCE ORDER
1. Turn off fixing bolts and remove the lower filter from a final collector.
2. Turn off fixing bolts and remove the top filter from a final collector.
3. Turn off fixing bolts and disconnect a tube from a collector.
4. Installation is carried out to the sequences, the return to removal. Use new laying.