LEMON Manuals: Even more car manuals for everyone
Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 52 (20 Fuel Supply, Actuator 3.8L (Eng Code MDK.H) -- 992 - 911 CARRERA (992)) >> WM, 203819 Removing And Installing Fuel Supply Line >> Removing Fuel Supply Line >> Removing Fuel Supply Line (Front Section)

Removing Fuel Supply Line (Front Section)

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 

Watch out for emerging fuel when disconnecting fuel lines. Place a clean cloth on the connection point, then loosen the connection.

  1. Remove rear tunnel reinforcement -1-  .

    Unscrew and remove screws -2-  .

    Remove rear tunnel reinforcement -1-  .

    G15507318Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Rear tunnel reinforcement

  2. Remove front coolant pipe holder -1-  .

    Unscrew screws -2-  .

    Unclip coolant pipes.

    Remove front coolant pipe holder -1-  .

    G15507319Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Front coolant pipe holder

  3. Disconnect control unit for Tyre Pressure Monitoring (TPM) -1-  .

    Disconnect electric plug connection -2-  .

    G15507320Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Control unit for Tyre Pressure Monitoring (TPM)

    Information 

    The procedure for removing and installing is described for one side as an example. The procedure for the other side is almost identical.

  4. Disconnect coolant pipe -1-  .

    Unclip coolant pipe -1-  on the holder -2-  .

    G15507321Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant pipe

  5. Loosen restraining straps for fuel tank -1-  .

    Unscrew screws -2-  .

    Remove cover of fuel tank -3-  .

    G15507322Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fuel tank with restraining straps

  6. Loosen fuel tank (all-wheel) restraining straps -1-  .

    Unscrew screws -2-  .

    Remove cover of fuel tank (all-wheel) -3-  .

    G15507323Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fuel tank (all-wheel) with restraining straps

  7. Disconnect coolant lines (heater) -1-  at the retaining clips -2-  in the tunnel.
    G15507324Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant lines for heating

  8. Release locking mechanism -arrow-  at the retaining clip -1-  using a suitable tool -2-  and unclip fuel line.
    G15507325Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Releasing holder on coolant line for heater

  9. Open plug connection -1-  on the fuel line in the tunnel.

    Press locking mechanism -arrow-  and disconnect the line.

    G15507326Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Plug connection for fuel supply line in the tunnel

  10. Loosen the fuel line -1-  at the retaining clips -2-  in the tunnel.
    G15507327Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fuel supply line in tunnel

  11. Release locking mechanism -1-  at the retaining clip -3-  using a suitable tool -2-  and unclip fuel line.
    G15507328Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Retaining clip on fuel line

  12. Unclip fuel line -1-  at the front -arrow-  .
    G15507329Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Unclipping fuel line at the front

  13. Leave the fuel line hanging down.

    Information 

    • Get another person to help you to guide the fuel line in and out. 
  14. Lower the vehicle as required so that the mechanic lying on a creeper board under the vehicle can guide the fuel line in and out.
  15. Have a step ladder or pedestal ready beside the vehicle so that your helper can guide the fuel line along.
  16. Release locking mechanism -arrow A-  and pull off the fuel line -arrow B-  .
    G15507330Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fuel line at fuel tank flange

  17. Unclip fuel line -1-  (-arrow 2-  ) and move it as far as the foam -arrow 3-  .
    G15507331Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Unclipping and moving fuel line

  18. Slide the fuel line and plug-in coupling -1-  through between the foam and bulkhead by pushing it downwards -arrow 2-  .
    G15507332Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Sliding fuel line downwards

  19. Guide out and remove the fuel line from below.