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Home >> Porsche >> 2019 >> Cayenne S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 35 (28 Ignition System, PREGLOW System 4.0L -- 9YA - Cayenne (9YA)) >> WM, 282020 Removing And Installing Ignition Coils (V8 BITURBO) >> Preliminary Work

Preliminary Work

WARNING: This page is about a different variant/trim than selected.
  1. Remove air cleaner housing.

    > Removing and installing air cleaner housing 

  2. Only when removing ignition coils for cylinders 1 - 4: 2.1  Remove torque support.

    > 103719 REMOVE AND INSTALL TORQUE SUPPORT

  3. Only for hybrid model ignition coils pages 5 - 8:  Disconnect coolant reservoir for low-temperature system.
    G15259238Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Reservoir for low-temperature system

    Information 

    The cooling system must not be opened.

    1. 3.1  Release retaining lugs -2-  using a suitable tool.
    2. 3.2  Lift the reservoir -1-  up out of the holder.
    3. 3.3  Remove holder for reservoir -2-  .
      G15259239Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Holder for reservoir

    4. 3.3.1  Unscrew screws -1-  and remove holder -2-  .
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