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Omega A (1986-1993) Omega B (1993-1999) Omega B2 (1999-2003)
  • Main
  • Omega
  • Omega B
  • Power unit
  • Power system (petrol)
  • Throttle body

Throttle body (Opel Omega B)

            0

Contents: Models with 2.0L SOHC engine ⬇ Models with 2.0L DOHC engine ⬇ 2.5 and 3.0 liter engines ⬇

Models with 2.0L SOHC engine



Removal



1. Disconnect the negative battery cable.

2. Disconnect the air hose from the throttle body and air cleaner and remove the hose.

3. Disconnect the accelerator cable and remove the cable mounting bracket from the intake manifold.

4. Clamp the water hoses and disconnect them from the throttle body. Disconnect the connection connectors.

5. Disconnect the vacuum and vent hoses. Remove the mounting nuts and remove the throttle body.

Installation



Installation is carried out in the reverse order of removal.

Models with 2.0L DOHC engine



Removal



1. Disconnect the negative battery cable. Release pressure from the fuel system.

1. Disconnect the negative battery cable. Release pressure from the fuel system.


2. Disconnect the air temperature sensor and air flow sensor connectors (indicated by the arrow).

2. Disconnect the air temperature sensor and air flow sensor connectors (indicated by the arrow).


3. Disconnect the air hose from the cylinder head cover.



3. Disconnect the air hose from the cylinder head cover.


4. Loosen the clamps and remove the air intake pipe.

5. Disconnect the accelerator cable.

5. Disconnect the accelerator cable.


6. Loosen the connection nut (A), then loosen the pipe mounting bolt (B). Disconnect the fuel supply pipe and remove the mounting bracket.

6. Loosen the connection nut (A), then loosen the pipe mounting bolt (B). Disconnect the fuel…


7. Clamp the water hoses, release the clamps and disconnect the hoses (indicated by arrows).



8. Disconnect the remaining connection connectors and vacuum hoses, unscrew the mounting nuts and remove the throttle body.

Installation



Installation is carried out in the reverse order of removal.

2.5 and 3.0 liter engines



Removal



1. Remove the upper section of the intake manifold.

1. Remove the upper section of the intake manifold.


2. Remove the mounting bolts and remove the throttle body.

Installation



Installation


Installation is carried out in the reverse order of removal. Replace the sealing rings.


This article is available at russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
Checking the article: Fedorova Varvara

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Previous articles
Opel Omega B: Power system (petrol)
Next articles

Fuel tank — removal and installation
Fuel level sensor — removal and installation
Fuel pump — removal and installation
Releasing pressure from the fuel injection system
Accelerator pedal — removal and installation
Accelerator cable — removal and installation
Fuel injection system (2.0 liter engine)
Fuel injection system (2.5 and 3.0 liter engines)
Intake manifold — removal and installation
Exhaust manifold — removal and installation
Multi-flow air supply system
Exhaust gas system


See similar ones from other Opel car manuals:
▶ Throttle body — removal and installation Opel Astra G (1998-2004, petrol)
▶ Removal and installation the throttle body — petrol models Opel Corsa B (1993-2000)
▶ Throttle body heating Opel Vectra B (1995-2002, petrol)
▶ Removal and installation the throttle body Opel Vivaro A (2001-2014)
▶ Replacing the valve body Opel Insignia A (2008-2017)
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Omega B2 (1999-2003) 
  • General information
  • User manual
  • Maintenance
  • Troubleshooting
  • Power unit
  • Petrol 4-cylinder
  • Petrol 6-cylinder
  • Engine overhaul
  • Diesel engines 2.0 l
  • Diesel engines 2.5 l
  • Cooling and heating
  • Injection system (gasoline)
  • Fuel system (diesel)
  • Fuel system
  • Exhaust system
  • Ignition system
  • Transmission
  • Clutch
  • Mechanical gearbox
  • Automatic gearbox
  • Main gear and shafts
  • Chassis
  • Brake system
  • Car suspension
  • Steering
  • Body
  • Body elements
  • Electrical equipment
  • Equipment and devices
  • Electrical circuits
Omega B (1993-1999) 
  • General information
  • User manual
  • Tips for the car owner
  • Maintenance (gasoline)
  • Maintenance (diesel)
  • Power unit
  • Petrol engine SOHC 2.0 l
  • Petrol engine DOHC 2.0 l
  • Petrol engines 2.5 and 3.0 l
  • Repair of gasoline engines
  • Diesel engine 2.0 l
  • Diesel engine repair 2.0 l
  • Diesel engine 2.5 l
  • Cooling and heating
  • Power system (petrol)
  • Emission reduction
  • Fuel system (diesel 2.0 l)
  • Fuel system (diesel 2.5 l)
  • Launch system
  • Ignition system
  • Transmission
  • Clutch
  • Mechanical gearbox
  • Automatic gearbox
  • Drive shafts
  • Chassis
  • Brake system
  • Wheel suspension
  • Steering
  • Body
  • Exterior
  • Interior
  • Doors and windows
  • Electrical equipment
  • Equipment and devices
  • Wiring diagrams (early)
  • Wiring diagrams (late)
Omega A (1986-1993) 
  • General information
  • User manual
  • Maintenance
  • Changes and additions
  • Troubleshooting
  • Power unit
  • Gasoline engines
  • Diesel engines
  • Cooling system
  • Fuel system (gasoline)
  • Fuel system (diesel)
  • Ignition system
  • Transmission
  • Clutch
  • Mechanical gearbox
  • Automatic gearbox
  • Cardan shaft
  • Drive shafts
  • Chassis
  • Brake system
  • Car suspension
  • Steering
  • Body
  • Exterior
  • Interior
  • Electrical equipment
  • Power devices
  • Lighting and appliances
  • Electrical circuits
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