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

5.2.14. Final collector


1. Remove a weight wire from the accumulator.
2. Unscrew screws and remove a plastic casing from the top part of a head of the block of cylinders.
3. Remove an air supply pipe from a casing of the air filter and remove the metal pipe connecting a turbocharger to the heat exchanger.
4. Unscrew nuts (A) of fastening and remove wires (V) of giving of tension from incandescence candles.
5. Unscrew screws of fastening of the heat-resistant screen.
6. Remove the heat-resistant screen from the top part of a collector.
7. Unscrew the nuts fixing a reception exhaust pipe to a collector and move a pipe from a collector.
8. Under the car unscrew bolts and remove the heat-resistant screen of a starter.
9. Unscrew bolts and remove a guide of a plait of wires from a back part of the block of cylinders.
10. Unscrew oil pipes of a turbocharger from the block of cylinders.
11. Unscrew bolts and remove an arm, supports of a collector.
12. Disconnect a vacuum hose from a turbocharger gate diaphragm.
13. Evenly and in the diagonal sequence unscrew nuts of fastening of a final collector.
14. Remove a final collector together with a turbocharger.
15. Remove laying of a final collector.


1. Installation is made in the sequence, the return to removal, taking into account the next moments.
2. Replace all laying.
3. Check and, if necessary, add engine oil and cooling liquid.
4. At the first start the engine has to work several minutes at single turns therefore oil will arrive to turbocharger bearings.