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Home >> Porsche >> 2021 >> Panamera 4 >> Repair and Diagnosis >> Engine Mechanical >> 26 Exhaust System 2.9L Turbo Gas -- 971 - PANAMERA (971) >> WM, 260119 Removing And Installing Exhaust System >> Removing Exhaust System Warning Caution

Removing Exhaust System Warning Caution

CAUTION: Hot components 
  • Risk of burns 

    → Let hot components cool down.

    → Wear personal protective gear.

CAUTION: Heavy components 
  • Risk of squashing 

    → Wear personal protective gear.

    → Get someone to help if necessary.

Information 

The steps for removing and installing a twin-branch exhaust system are described here. This description is also valid by way of example for a single-branch exhaust system.

  1. Remove tunnel strut -3-  .
    1. 1.1 Loosen and unscrew screws -1 and 2-  .
    2. 1.2 Remove strut -3-  .
    G15877532Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Tunnel strut

  2. Secure the exhaust system using > VAS 6931 - Transmission and Engine Jack-1-  .
    1. 2.1 Position transmission jack -1-  under the exhaust system so that both pipes are supported at the same time.
    2. 2.2 Guide tension strap around both pipes and fasten it. Raise the exhaust system slightly.
    G15877533Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Transmission jack securing exhaust system (similar to illustration)

  3. Unscrew screws -4-  on transmission bridge holders -3-  . Loosen ball clamps -2-  between the catalytic converters and front silencer -1-  .
    G15877534Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Exhaust system on transmission bridge

  4. For vehicles with sports exhaust system:  Pull off vacuum hose -1-  on vacuum unit for exhaust flap -2-  .
    G15877535Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Vacuum hose for exhaust system

  5. Secure decoupling elements -1-  to prevent them from moving.
    1. 5.1 Secure decoupling elements -1-  with wire -2-  on transmission support -3-  .
    G15877536Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Securing decoupling elements

  6. Loosen centre exhaust system mount -2-  . Unscrew screws -1-  .
    G15877537Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Centre exhaust system mount

  7. For vehicles with rear axle steering:  Remove strut -4-  between the rear silencers.
    G15877538Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Exhaust system (figure shows V8 Turbo)

  8. Release and disconnect cable plugs -1-  from the actuators -2-  .
    G15877539Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Exhaust flap actuator

  9. Loosen holders -2-  for both rear silencers. Unscrew screws -1-  .
    G15877540Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Rear silencer holders (figure shows V8 Turbo)

  10. Remove exhaust system.
    1. 10.1 Guide the exhaust system, which is secured with a tension strap -arrows-  , downwards using the transmission jack.
    2. 10.2 Make sure not to damage any heat shields.
    G15877541Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Exhaust system on transmission jack (similar to illustration)