Fuel Delivery and Air Induction: Service and Repair

Coupling, Disconnecting

Special tools, testers and auxiliary items required

• Lever (T10468)

Coupling Allocation

• The connectors for the fuel, vacuum and ventilation lines are color coded. There is either a colored dot on the connector or the release button is the corresponding color.






The fuel lines are under pressure.

Danger of personal injury to eyes and skin.

Wear protective eyewear and protective clothing in order to avoid injury and contact with the skin. Wrap a cloth around the connection before removing a fuel hose. Open the connection carefully and release the pressure.

Version 1






Coupling with the release buttons on the right and left - arrows - sides.

Disconnecting:

It is necessary to counter-hold the separating point - 2 -.






- Insert the lever (T10468) between the bracket and the fuel line - arrow - - 2 - and counter-hold it.

Continuation for all other separating points in the fuel system:






- Push the coupling - 1 - in the - direction of arrow A -.

- Press the release buttons on the sides and pull the coupling - 1 - off the fuel line - 2 - in the - direction of arrow B -.

Follow the color coding when installing.

- Pull on the coupling to make sure it is secure.

Version 2






Coupling with a pull release - arrow -.

Disconnecting:

- Push the coupling - 1 - in the - direction of arrow A -.






- Pull the pull release - 2 - in the - direction of arrow B -.

- Pull the coupling - 1 - off the fuel line - 3 - in the - direction of arrow B -.

Follow the color coding when installing.

- Pull on the coupling to make sure it is secure.

Version 3






Coupling with a release button - arrow - on the front.

Disconnecting:

- Press the release button - arrow - and disconnect the coupling.

Follow the color coding when installing.

- Pull on the couplings to make sure they are secure.

Version 4






Coupling with the release buttons on the right and left - arrows - sides.

Disconnecting:

- Push the coupling in, in the - direction of arrow A -.

- Press the release buttons - arrows - and disconnect the coupling.

Follow the color coding when installing,

- Pull on the coupling to make sure it is secure.

Version 5






Coupling with the release buttons on the right and left - arrows - sides.

Disconnecting:

- Press in the release buttons - arrows - and disconnect the coupling.

Follow the color coding when installing.

- Pull on the coupling to make sure it is secure.

Version 6






Coupling with the release buttons - arrows - on the front and back.

Disconnecting:

- Press the coupling - 1 - in the - direction of the arrow - and hold it down.

- Press the release buttons - arrows - and disconnect the coupling.

Follow the color coding when installing.

- Pull on the coupling to make sure it is secure.