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Home >> Porsche >> 2012 >> Cayenne S >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> 20 - Fuel Supply, Actuator (4.8L Non Turbo) -- 92A - Cayenne (92A) >> WM, 200317 Draining And Filling Fuel >> Preliminary Work

Preliminary Work

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 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.

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 the battery.

    > 2X00IN WORK INSTRUCTIONS AFTER DISCONNECTING THE BATTERY

  2. Remove rear seat.

    > WM 724819 REMOVING AND INSTALLING 2/3-SPLIT FOLDING REAR SEAT (EXCEPT CAYENNE, CAYENNE GTS, CAYENNE TURBO S, CAYENNE S, CAYENNE S E-HYBRID, CAYENNE TURBO, CAYENNE S DIESEL, CAYENNE (3.0)) "Removing"

  3. Remove the left and right lid -arrows-  . To do this, remove the carpeted floor. Then loosen the four fastening nuts and remove the lid.
    G16310043Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fastening nuts on caps

    G16310044Courtesy 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.
    G16310045Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fuel supply and connection points at right connection unit

  5. Disconnect electric plug connection from the left connection unit.
    G16310046Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Left connection unit connector

  6. Open the right and left lock using > T10202 - key and lift up the connection units. > Special tool on lid 
G16310047Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Special tool on lid