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Home >> Porsche >> 2012 >> Cayenne S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (20 - Fuel Supply, Actuator (4.8L Turbo) -- 92A - Cayenne (92A)) >> WM, 200317 Draining And Filling Fuel >> Preliminary Work

Preliminary Work

WARNING: This page is about a different variant/trim than selected.
WARNING: Toxic substances 
  • Danger of poisoning or suffocation 
  • Danger of burns to the eyes and skin 

    → Ventilate the work area well.

    → Never ingest or inhale.

    → Read specific information on the Hazard Sheet.

    → Wear personal protective gear.

    → Do not smoke, eat or drink in the work area.

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 vapors.

    → 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.

NOTE: Incorrect handling of fuel tank 
  • Risk of damage to fuel tank 

    → Only use fuel pumps designed specifically for the vehicle for draining the fuel tank.

Information 

  1. Disconnect battery.

    > WM, 2X00IN WORK INSTRUCTIONS AFTER DISCONNECTING THE BATTERY

  2. Remove rear seat.

    > Refer to the appropriate service information

  3. Remove the left and right cap -arrows-  . To do this, remove the carpeted floor. Then loosen the four fastening nuts and remove the cap.
    G16309062Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fastening nuts for cap

    G16309063Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Left and right connection units

    1 Right connection unit with pressure regulator
    2 Left connection unit with fuel filter
  4. Disconnect all connections on the right connection unit. Disconnect electric plug connections.
    G16309064Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fuel supply and connection points at right connection unit

  5. Disconnect electric plug connection on the left connection unit.
    G16309065Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Connector for left connection unit

  6. Open the right and left lock using > T10202 - wrench and lift up the connection units. > Special tool on cap 
G16309066Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Special tool on cap