Audi Q7 Owners & Service Manuals

Audi Q7: Connector Couplings

Connector Couplings, Disconnecting

Connector Coupling Allocation

  Note

The connector couplings for fuel, vacuum and breather lines are color-coded. There is either a colored dot on the connector coupling, or the release button has the corresponding color.

Color Coding

Color Coding

  WARNING

The fuel system is under pressure.

Risk of injury from fuel spraying out.

  • Wear protective eyewear.
  • Wear safety gloves.
  • Reduce the pressure: place clean cloths around the connection point and carefully open the connection point.

Version 1

Connector coupling with right and left release buttons -arrows-.

N20-10884

Opening

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

- Push the release buttons and hold them pressed.

- Disconnect the connector coupling -1- from the fuel line -2- in the direction of -arrow B-.

  • Pay attention to the color coding during installation.
  • The connector couplings must "audibly" engage when locking.

- Pull on the connector coupling to check for secure fit.

N20-10883

Version 2

Connector coupling with pull release -arrow-:

N20-10882

Opening

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

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

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

  • Pay attention to the color coding during installation.
  • The connector couplings must "audibly" engage when locking.

- Pull on the connector coupling to check for secure fit.

N20-10885

Version 3

Connector coupling with front button -arrow-:

Opening

- Press the release button -arrow- and remove the connector couplings.

  • Pay attention to the color coding during installation.
  • The connector couplings must "audibly" engage when locking.

- Pull on the connector coupling to check for secure fit.

N20-10898

Version 4

Connector coupling with right and left release button -arrows-:

Opening

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

- Press the release buttons -arrows- and remove the connector coupling.

  • Pay attention to the color coding during installation.
  • The connector couplings must "audibly" engage when locking.

- Pull on the connector coupling to check for secure fit.

N20-10897

Version 5

Connector coupling with right and left release buttons -arrows-:

Opening

- Press the release buttons -arrows- and remove the connector coupling.

  • Pay attention to the color coding during installation.
  • The connector couplings must "audibly" engage when locking.

- Pull on the connector coupling to check for secure fit.

N20-10899

Version 6

Connector coupling with right and left release buttons -arrows-:

Opening

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

- Press the release buttons -arrows- and remove the connector coupling.

  • Pay attention to the color coding during installation.
  • The connector couplings must "audibly" engage when locking.

- Pull on the connector coupling to check for secure fit.

N20-10946

Version 7

Connector coupling -1- with right and left release buttons -2-:

Opening

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

- Push the release buttons -2- in the direction of -arrow B- and remove the connector coupling -1-.

  • Pay attention to the color coding during installation.
  • The connector couplings must "audibly" engage when locking.

- Pull on the connector coupling to check for secure fit.

A20-10880

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