2.0L Diesel Engine Power System Opel Omega B

General information and precautions
Warning! There are two versions of the 2.0L engine: low-pressure turbocharged (X20DTL) and high-pressure turbocharged (X20DTH). The fuel system consists of a...

Technical specifications
Idle speed 750 – 850 rpm, controlled ECU Maximum revolutions from 4900 to 5100 rpm, controlled by ECU Fuel pump Direction of rotation clockwise when viewed...

Air filter and air intake ducts
Removal 1. Remove the ground cable from the battery and disconnect the electrical connectors from the air flow meter and sensor (indicated by the arrow)...

Accelerator pedal — removal and installation
1. In the vehicle's interior, unscrew the clips securing the lower instrument panel trim. 2. Remove the lower instrument panel trim on the driver's side to...

Filling and bleeding the fuel system
After any disconnection of the fuel system, air may enter it, which must be removed. In case of complete depletion of fuel from the fuel tank, it is not...

Fuel level sensor — removal and installation
See the corresponding description in subsection 5.1.9 . Please note that there is no fuel pump installed in the fuel tank.

Fuel tank — removal and installation
See the corresponding description in subsection 5.1.10 . Please note that there is no fuel filter installed outside the fuel tank.

Checking and adjusting maximum speed
Maximum engine speed is set by the ECU and cannot be adjusted. Starting a cold engine Idle speed and fuel injection timing are determined by the ECU....

Electrical components of the injection system
Air flow meter 1. Turn off the ignition and disconnect the electrical connector from the air flow meter (the arrows indicate the clamps for fastening the air...

High pressure fuel pump
Removal and installation 1. Remove the intake manifold. 2. Disconnect the fuel supply and return pipes from the high pressure fuel pump (the arrows indicate...

Fuel injection timing
The fuel injection timing is determined by the ECU based on information received from the sensors.

Fuel injectors — removal and installation
Warning! When checking the operation of the fuel injectors, never place your hands or any part of your body under the jet of fuel coming out of the injector....

Turbocharger — removal and installation
Removal 1. Remove the exhaust manifold together with the turbocharger. 2. Remove the bolts and remove the exhaust section and gasket from the turbocharger. 3....

Intake manifold — removal and installation
Removal 1. Remove the ground cable from the battery. Unscrew the screws and remove the plastic cover from the top of the cylinder head. 2. On low pressure...

Exhaust manifold — removal and installation
Removal 1. Remove the ground cable from the battery. 2. Remove the screws and remove the plastic cover from the top of the cylinder head. 3. Remove the air...

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