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
   - 5.2. 2,0 liters diesel engine
      5.2.1. Technical characteristics
      5.2.2. Air filter and air inlet channels
      5.2.3. Accelerator pedal
      5.2.4. Filling and pumping of fuel system
      5.2.5. Fuel level sensor
      5.2.6. Fuel tank
      5.2.7. Check and adjustment of the maximum turns
      5.2.8. Electric knots of system of injection
      5.2.9. Fuel pump of high pressure
      5.2.10. Fuel injection moment
      5.2.11. Fuel nozzles
      5.2.12. Turbocharger
      5.2.13. Inlet collector
      5.2.14. Final collector
   + 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

5.2.2. Air filter and air inlet channels


1. Remove a weight wire from the accumulator and disconnect electric sockets from the measuring instrument of a stream of air and the sensor (it is specified by an arrow) temperatures of the arriving air.
2. Disconnect a hose of ventilation of a case from the inlet channel, weaken collars and remove the air channel together with the air stream measuring instrument.
3. Uncover the air filter and take the filtering element, noting its arrangement. Unscrew nuts and remove the case of the air filter.
4. On engines of a turbo of low pressure to remove the air supply tubes connecting a turbocharger and an inlet collector, unscrew screws and remove a plastic casing from the top part of the engine.
5. Weaken a collar of fastening of a pipe of air supply to a collector.
6. Unscrew the bolts (are specified by shooters) fixing an air supply pipe to a head cover, then disconnect an air supply pipe from a turbocharger.
7. Remove an air supply pipe.
8. Remove a sealing ring (it is specified by an arrow), which is established between a pipe and a turbocharger.
9. On engines of a turbo of high pressure of a pipe, the connecting heat exchanger and a collector and pipes of a turbocharger, can be to remove after weakening of collars. For removal of a metal pipe weaken a clip and remove a pipe from a turbocharger.
10. Remove a sealing ring which is established between a pipe and a turbocharger.


Installation is made in the sequence, the return to removal, at the same time it is necessary to replace a sealing ring on a turbocharger.