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
   + 5.2. 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

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5.1.16. System of production of the fulfilled gases

GENERAL INFORMATION

On models with the 2,0 l engine the exhaust system consists of three sections: a reception pipe with the catalytic converter, an intermediate pipe and the muffler, an exhaust pipe and the muffler.

On models with the 2,5 and 3,0 l engine the exhaust system consists of five sections: a reception and intermediate pipe for each of ranks of cylinders, an exhaust pipe and the muffler.

Removal

For removal of the exhaust system or its elements lift the car and establish it on support.

PERFORMANCE ORDER

	1. Disconnect the socket of connection of the oxygen sensor (it is specified by an arrow). The socket of connection fastens sideways transmissions.
Reception pipe
	2. Turn off fixing bolts (are specified by shooters) a reception pipe of the exhaust system.
	3. Turn off bolts of fastening of a reception pipe to an intermediate pipe (are specified by shooters).
Intermediate pipe
4. Turn off fixing bolts, get a pipe from fastenings and remove it from the car.
Exhaust pipe
	5. Weaken the collar (is specified by an arrow) fixing an exhaust pipe to an intermediate pipe.
6. Get a pipe from fastenings and remove it from the car.
All exhaust system
7. Disconnect the socket of connection of the oxygen sensor.
8. Turn off fixing bolts, release rubber fastenings and remove the exhaust system.
Heat-shielding screens
9. For fastening of screens to a body various nuts and bolts are used. After removal of the corresponding section of the exhaust system it is possible to remove the heat-shielding screen.

Installation

Installation of all elements is carried out to the sequences, the return to removal.