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Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> 20 Fuel Supply, Actuator 3.0L (Eng Code MDK.Ca) -- 992 - 911 CARRERA (992) >> WM, 200201 Checking Fuel Pressure (Low-Pressure System) >> Subsequent Work

Subsequent Work

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.

WARNING: Caustic fluids 
  • Danger of chemical burns 

    → Wear personal protective gear.

    → Ensure that there is good ventilation.

    → Avoid contact with caustic fluid.

    → If you do come into contact, wash off immediately with plenty of warm water and contact a doctor if necessary.

  1. > P378a - Pressure gauge  with connecting line must be loosened and removed from the fuel line.
  2. Connect low-pressure fuel line -2-  in the engine compartment to low-pressure fuel line (fuel tank line) -3-  .
    G15503259Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fuel low-pressure line plug-in coupling connection

    Connect and lock plug-in coupling -1-  . Pull to check that the connection is secure.

  3. Clip in fuel line and close the retaining bar.
  4. Switch on ignition (fuel pump is activated briefly) and visually inspect the plug-in coupling area for leaks.
  5. Remove the charger.
  6. Remove warning sign.
  7. Install engine-compartment blower at the left and cover on engine-compartment blower.

    198119 REMOVING AND INSTALLING ENGINE-COMPARTMENT BLOWER

  8. Only for Carrera: 

    Install acoustic simulator line at the left -1-  .

    G15503260Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Acoustic simulator line, left

    Position, push on and lock acoustic simulator line at the left -1-  .

  9. Only for Cabriolet:  Close the convertible top.

    Refer to the appropriate service information.