Opel Omega

since 1993-1999 of release

Repair and car operation

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. Diesel engine in volume 2,0 liters
   - 5.3. Diesel V6 2,5-liter engine
      5.3.1. Principle of operation of the diesel engine
      5.3.2. Turbokompressor
      5.3.3. System of a retsirkulyatsiya of the fulfilled gases (EGR system)
      5.3.4. Device of preheat of diesel engines
      5.3.5. System prednakala/glow plugs
      5.3.6. Relay of system of preheat
      5.3.7. Air removal from a power supply system
      5.3.8. Fuel pump of a high pressure (TNVD)
      5.3.9. Nozzles
      5.3.10. Check / adjustment of the beginning of giving of TNVD
      5.3.11. Inlet collector
      5.3.12. Main malfunctions of diesel system of injection
      5.3.13. System of production of the fulfilled gases of diesel engines
+ 6. System of start of the engine
+ 7. Ignition system
+ 8. Coupling
+ 9. Transmissions
+ 10. Main transfer, semi-axes
+ 11. Brake system
+ 12. Suspension bracket and steering
+ 13. Body
+ 14. Body electric equipment

5.3.7. Air removal from a power supply system


If once the tank was emptied or if the power supply system detail was replaced, as a rule, the system is not pumped over, as it is pumped over automatically during start-up.

If the power supply system automatically was not pumped over, it is necessary to execute the following.



At work with system of injection observe purity.

Watch, that diesel fuel did not get on hoses of cooling liquid. If necessary hoses clear.

1. Unscrew a bolt (1) fuel filter approximately on 2 turns.
2. Include a starter, wait, while fuel will not flow out – substitute the tank.
3. Screw up a bolt.
4. While the starter works, all pipelines of system of the injection, going to a nozzle, release and again tighten with effort of 25 N of m after fuel will flow out.
5. Wipe the flowed-out fuel.