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Home >> Porsche >> 2023 >> Cayenne Base, 4D Utility Coupe >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 27 (15 Engine - Cylinder Head, Valve Drive 2.9L -- 9YA - Cayenne (9YA)) >> WM, 157019 Removing And Installing Cylinder Heads >> Removing Cylinder Head >> Removing Cylinder Head - Left Cylinder Bank

Removing Cylinder Head - Left Cylinder Bank

WARNING: This page is about a different variant/trim than selected.
  1. Remove coolant pipe -2-  .
    G15210858Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant pipe

    1. 1.1  Unscrew screws for coolant pipe -1-  .
    2. 1.2  Remove coolant pipe -2-  .
  2. Remove coolant control valve -3-  .
    G15210859Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant control valve

    1. 2.1  Pull off vacuum hose -1-  .
    2. 2.2  Unscrew screws on coolant control valve -2-  and pull coolant control valve -3-  off the coolant pipe -4-  .
  3. Remove guide for oil dipstick -1-  by unscrewing screw -2-  and pulling guide for oil dipstick -1-  up out of the crankcase cover -Arrow-  .
    G15210860Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Oil dipstick guide

  4. Remove coolant vent line -1-  by unscrewing screw -2-  and pulling the line connection out of the cylinder head.
    G15210861Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant vent line

  5. Remove coolant line -1-  by unscrewing screw -2-  and pulling the line connection out of the cylinder head.
    G15210862Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant line on left cylinder bank

  6. Loosen guide rail -1-  from left cylinder head.
    G15210863Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Guide rail on left cylinder head

    1. 6.1  Unscrew screw -2-  .
  7. Remove cylinder head.
    Fig 1: Cylinder Head On Left Cylinder Bank Screws Loosening Sequence
    G15210864Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Cylinder head on left cylinder bank

    1. 7.1  Unscrew screws on the cylinder head in the sequence -10 to 1-  .
    2. 7.2  Remove cylinder head.