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Home >> Porsche >> 2016 >> Panamera 4 Edition >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> 26 - Exhaust System -- PANAMERA (970) >> WM 261019 Removing And Installing Exhaust Manifold (PANAMERA, PANAMERA 4, PANAMERA Turbo, PANAMERA GTS, PANAMERA Turbo S, PANAMERA Platinum Ed., PANAMERA 4 Platinum Ed.) >> Removing Exhaust Manifold >> Removing Exhaust Manifold, Cylinders 5 - 8

Removing Exhaust Manifold, Cylinders 5 - 8

  1. Remove heat shield -1-  above universal joint.
    1. 1.1. Remove fastening screws -2-  .
    2. 1.2. Remove heat shield -1-  .
    Fig 1: Identifying Heat Shield And Mounting Screw
    G09806006Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  2. Remove universal joint -1-  .

    Information 

    • Set the steering wheel with the wheels in straight-ahead position. To do this, engage the steering column lock or clamp the steering wheel in center position with a steering-wheel holder. If this is not done, the airbag contact unit will have to be moved to center position after installation of the steering gear  . → 945019 REMOVING AND INSTALLING STEERING-COLUMN SWITCH
    1. 2.1. On vehicles with Servotronic: Pull off connector -3-  .
    2. 2.2. Detach holder at cable for Servotronic connector and set cable to one side.
    3. 2.3. Unscrew clamping screw -2-  .
    4. 2.4. Slide universal joint -1-  and lower part of steering column upwards.
    5. Fig 2: Removing universal joint
      G09806007Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  3. Remove exhaust manifold heat shield.
    1. 3.1. Remove fastening screws -A and B-  .
    2. 3.2. Remove outer heat shield -C-  .
    3. Fig 3: Identifying Exhaust Manifold Heat Shield
      G09806008Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  4. Remove fastening nuts -1 to 12-  .

    1 bis 12  - Nut M8; exhaust manifold to cylinder head

    Fig 4: Exhaust Manifold Fastening Nuts Loosening Sequence
    G09806009Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  5. Remove exhaust manifold -1-  , heat shield and seal -2-  .
    1. Exhaust manifold
    2. Seal
    3. Hexagon nut M8
    4. M6 screw; heat shield to exhaust manifold
    Fig 5: Identifying Exhaust Manifold, Seal And Mount
    G09806010Courtesy of PORSCHE CARS NORTH AMERICA, INC.