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Home >> Porsche >> 2020 >> Panamera Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (15 Engine - Cylinder Head, Valve Drive 2.9L Turbo Gas -- 971 - PANAMERA (971)) >> WM, 158219 Removing And Installing Cylinder Head Cover >> Preliminary Work

Preliminary Work

WARNING: This page is about a different variant/trim than selected.
  1. Remove timing chain from the camshafts.

    > Removing and installing timing chain (V6 Turbo) 

  2. Remove fuel injectors.

    > Removing and installing fuel injector 

  3. Remove solenoid hydraulic valves for valve li adjustment.

    > Removing and installing solenoid hydraulic valve for valve lift adjustment (V6 Turbo) 

  4. Loosen main wire harness in engine compartment and move it aside.

    > Loosening and securing main wire harness in engine compartment 

  5. Only for removing cylinder head cover on right cylinder bank: 
    1. 5.1 Remove tank vent valve.

      > Removing and installing tank vent valve (V6 monoturbo) 

    2. 5.2 Remove the high-pressure pump.

      For V6 biturbo: 

      > Removing and installing high-pressure pump (V6 biturbo) 

      For V6 monoturbo: 

      > Removing and installing high-pressure pump 

  6. Remove holder for solenoid valves -1-  .
    1. 6.1 Pull solenoid valves -2-  off the holder -1-  and set them aside.
    2. 6.2 Unscrew nuts on holder -3-  .
    3. 6.3 Remove holder -1-  .
      G15822326Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Holder for solenoid valves

  7. Only for removing cylinder head cover on left cylinder bank: 
    1. 7.1 Remove oil mist separator.

      > Removing and installing oil mist separator (V6 Turbo) 

    2. 7.2 Remove brake booster vacuum pump.

      > Removing and installing brake booster vacuum pump 

  8. Remove lower part of sound insulation.
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