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Home >> Porsche >> 2019 >> Macan Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (20 Fuel Supply, Actuator 2.9L -- 95B - MACAN (95B)) >> WM, 203819 - Removing And Installing Supply Line (V6 Turbo) >> Removing Supply Line >> Removing Supply Line - Section At High Pressure Pump

Removing Supply Line - Section At High Pressure Pump

WARNING: This page is about a different car, the 2024 Porsche Macan, 2023 Porsche Macan, 2022 Porsche Macan, 2021 Porsche Macan, and 2020 Porsche Macan. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: Highly inflammable or explosive materials 
  • Danger of fire or explosion 
    1. → Avoid contact with hot parts or sources of ignition.
    2. → Use suction to remove ignitable vapours.
    3. → Attach warning sign in a clearly visible position.
    4. → 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.
    5. → Secure collection containers/vessels to prevent them from tipping over.
WARNING: Toxic substances 
  • Danger of poisoning or suffocation 
  • Danger of burns to the eyes and skin 
    1. → Ventilate the work area well.
    2. → Never ingest or inhale.
    3. → Read specific information on the Hazard Sheet.
    4. → Wear personal protective gear.
    5. → Do not smoke, eat or drink in the work area.
  1. Loosen fuel line -1-  from bracket -2-  .
    G15151827Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fuel line on holder

    1. 1.1  Unscrew screw -3-  .
  2. Remove high-pressure pump section -1-  of the supply line.
    G15151828Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Supply line on high-pressure pump

    1. 2.1  Disconnect high-pressure pump section -1-  from engine compartment section -2-  .
      1. 2.1.1  Loosen spring band clamp -3-  using > VAS 6890 - spring band clamps pliers  .
      2. 2.1.2  Pull engine compartment section -2-  off the high-pressure pump section -1-  .
      3. 2.1.3  Soak up escaping fuel using suitable aids and close off line connections using suitable stoppers.
    2. 2.2  Disconnect supply line -1-  at the high-pressure pump.
      1. 2.2.1  Unscrew union nut -4-  and counter at the hexagon -5-  of the high-pressure pump at the same time.
      2. 2.2.2  Soak up escaping fuel using suitable aids.
      3. 2.2.3  Unscrew screw on line bracket -6-  and open line bracket -7-  .
    3. 2.3  Release and disconnect cable plug -8-  .
    4. 2.4  Unscrew nuts -9-  and guide out supply line -1-  .
    5. 2.5  Close off line connections using suitable stoppers.
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