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Home >> Porsche >> 2023 >> Taycan Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 54 (20 Fuel Supply, Actuator 2.9L Turbo Gas -- 971 - PANAMERA (971)) >> WM, 202319 Removing And Installing Tank Vent Valve (V6 BITURBO) >> Removing Tank Vent Valve (V6 BITURBO)

Removing Tank Vent Valve (V6 BITURBO)

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2023 Porsche Panamera, 2022 Porsche Panamera, 2021 Porsche Panamera, 2020 Porsche Panamera, and 2019 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.

Information 

  1. Loosen clamp -1-  and pull hose -2-  off the tank vent line -3-  .
    G15877269Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Tank vent line (shown on V6 biturbo)

  2. Unclip retaining clips -1-  from tank vent line -2-  .
    G15877270Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Retaining clips on tank vent line (shown on V6 biturbo)

  3. Loosen engine wire harness (cylinders 1 to 3).

    > WM, 975219 REMOVING AND INSTALLING ENGINE WIRE HARNESS

    1. 3.1 Release and disconnect electric plug connections -1-  .
    2. 3.2 Unclip electric lines -2-  from cable duct -3-  and set them aside.
      G15877271Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Loosening engine wire harness (cylinders 1 to 3)

    3. 3.3 Release and disconnect electric plug connections -1-  .
    4. 3.4 Unclip retaining clip -2-  and expose electric wire harness -3-  so that the tank vent line is accessible.
    G15877272Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Plug connections for engine wire harness (cylinders 1 to 3)

  4. Disconnect tank vent line -3-  (cylinders 1 to 3).
    1. 4.1 Release and disconnect quick connector -2-  .
    2. 4.2 Unclip tank vent line -3-  from retaining clip -4-  .
    3. 4.3 Pull active carbon filter valve -1-  off the holder.
    G15877273Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Active carbon filter valve (cylinders 1 to 3)

  5. Make sure you can access the tank vent line.
    1. 5.1 Release and disconnect electric plug connections -1 and 2-  .
    2. 5.2 Carefully move electric wire harness -3-  aside to allow access to the tank vent line.
    G15877274Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Electric plug connections for temperature sensor

  6. Remove tank vent lines -2 and 3-  from turbochargers.
    1. 6.1 For easier access, remove oil filter.

      > 170117 DRAINING AND FILLING ENGINE OIL

    2. 6.2 Unscrew fastening screws -1-  .
    3. 6.3 Disconnect tank vent lines -2 and 3-  from turbochargers. Replace sealing rings.
    G15877275Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Tank vent lines on turbochargers

  7. Loosen engine wire harness (cylinders 4 to 6) and move it aside to allow access to the tank vent line.

    > WM, 975219 REMOVING AND INSTALLING ENGINE WIRE HARNESS

  8. Expose holder -3-  .
    1. 8.1 Pull solenoid valve -1-  with vacuum lines connected off the holder -3-  .
    2. 8.2 Pull tank vent valve -2-  with lines connected off the holder -3-  .
    G15877276Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Solenoid valve holder

  9. Remove holder -4-  .
    1. 9.1 Unscrew fastening screws -2 and 3-  .
    2. 9.2 Lift up holder -4-  until pressure sensor -1-  is accessible.
    3. 9.3 Unclip pressure sensor -1-  from holder -4-  and remove holder -4-  .
    G15877277Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fastening screws for solenoid valve holder

  10. Remove tank vent line -4-  .
  1. 10.1 Release and disconnect quick connector -1-  .
  2. 10.2 Disconnect vacuum line -3-  and guide it out between the tank vent lines -4-  .
  3. 10.3 Release and disconnect quick connector -2-  .
  4. 10.4 Disconnect tank vent line -4-  and guide it out carefully.
G15877278Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tank vent line (cylinders 4 to 6)

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