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Home >> Porsche >> 2012 >> Cayenne Turbo >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 34 (20 - Fuel Supply, Actuator (4.8L Non Turbo) -- 92A - Cayenne (92A)) >> WM, 200317 Draining And Filling Fuel >> Draining Fuel

Draining Fuel

WARNING: This page is about a different variant/trim than selected.
WARNING: Highly inflammable or explosive materials 
  • Danger of fire or explosion

    → Avoid contact with hot parts or sources of ignition.

    → Use suction to remove ignitable vapours.

    → Attach warning sign in a clearly visible position.

    → Contain leaked media using non-flammable absorbent material and put it in a container designed for this purpose for disposal in accordance with local requirements.

    → Secure collection containers/vessels to prevent them from tipping over.

Information 

If the fuel-level indicator in the instrument cluster is above the half-full line, it is absolutely essential to drain the fuel from the fuel tank. If not, the fuel does not need to be drained.

  1. Drain the fuel, fuel level sender and fuel pump installed: 
    1. 1.1  Disconnect connecting piece from suction hose.
      G16310048Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Connecting piece

    2. 1.2  Insert the section hose first into the left half of the fuel tank and then into the right half of the fuel tank in order to drain fuel.
    3. 1.3  Drain the fuel.
      1. 1.3.1  Set changeover lever to "Drain".
      2. 1.3.2  Switch on the transfer unit and drain the required amount of fuel.