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Home >> Porsche >> 2021 >> Panamera Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (10 Engine - Crankcase, Suspension 2.9L Turbo Hybrid -- 971 - PANAMERA (971)) >> WM, 100119 Removing And Installing Engine (V6 Hybrid) >> Removing Engine >> Remove Engine

Remove Engine

WARNING: This page is about a different variant/trim than selected.

Information 

Information 

Vehicle, underneath

  1. Remove electric passenger compartment heater.

    > WM, 828019 REMOVING AND INSTALLING ELECTRIC PASSENGER COMPARTMENT HEATER

  2. Disconnect engine wire harness -1-  in the front left wheel housing.
    1. 2.1 Loosen tie-wraps -arrows-  .
    2. 2.2 On the control unit holder -2-  , loosen clip -arrows-  .
    3. 2.3 Remove wiring harness holder -3-  from wiring harness holder.
    4. 2.4 Loosen clips -arrows-  from the air-conditioning line holder -5-  .
    5. 2.5 Release and disconnect connectors -6-  and -7-  on the engine control unit.
    6. 2.6 Disconnect wire harness -1-  and guide it out while lowering the engine.
    G15822646Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Engine wire harness - part 1

  3. Disconnect engine wire harness -1-  in the front left wheel housing.
    1. 3.1 Release and disconnect connectors -2-  and -3-  on the engine control unit.
    2. 3.2 Loosen holder -arrows-  on the air-conditioning line holder -4-  .
    3. 3.3 Loosen holder -arrows-  and loosen wire harness holder -5-  at the top of the wing.
    4. 3.4 Loosen holder -arrows-  for wire harness -1-  on the control unit holder -6-  .
    5. 3.5 Open the clip and disconnect vacuum line -7-  from the wiring harness -1-  .
    6. 3.6 Disconnect wire harness -1-  and guide it out while lowering the engine.
    G15822647Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Engine wire harness - part 2

  4. Disconnect air-conditioning line (low-pressure) -1-  in the engine compartment.
    1. 4.1 Unscrew screw -2-  and disconnect air-conditioning line.
    G15822648Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Low-pressure air-conditioning line (similar to illustration)

  5. Disconnect vacuum line -1-  on the valve cover.
    G15822649Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Vacuum line for valve cover at the left (shown on V6)

    WARNING: Hot fluid 
    • Danger of scalding 

      → Let the fluid cool down.

      → Wear personal protective gear.

  6. Pull off coolant line -1-  at the top of the radiator -2-  .
    1. 6.1 Loosen safety clip -3-  .
    2. 6.2 Collect emerging coolant.
    G15822650Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant line at top of radiator

  7. Disconnect coolant line -1-  at the top right of the radiator.
    1. 7.1 Loosen safety clip -2-  .
    2. 7.2 Collect emerging coolant.
    G15822651Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant line on right radiator

  8. Release and disconnect electric connector -2-  for coolant temperature sensor -1-  .
    G15822652Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Temperature sensor at radiator

  9. At the reservoirs -1-  and -2-  , disconnect coolant lines.
    1. 9.1 Loosen clamp -4-  and pull off coolant line -3-  .
    2. 9.2 Loosen safety clip -6-  and pull off coolant line -5-  .
    3. 9.3 Collect emerging coolant.
    G15822653Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant lines at coolant expansion tank

  10. Release and disconnect electric connectors on the pressure sensor at the left and right on the throttle valve.
  11. Disconnect B+ line -1-  on the relay carrier -2-  .
    1. 11.1 Unscrew nut -3-  and remove B+ line -1-  .
    G15822654Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    B+ line on relay carrier

  12. Disconnect coolant vent line -1-  .
    1. 12.1 Loosen clamp -2-  and pull off vent line -1-  .
    G15822655Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant vent line

    WARNING: Highly inflammable or explosive materials 
    • Danger of fire or explosion 

      → Avoid contact with hot parts or sources of ignition.

      → Use suction to remove ignitable vapours.

      → Attach warning sign in a clearly visible position.

      → Contain leaked media using non-flammable absorbent material and put it in a container designed for this purpose for disposal in accordance with local requirements.

      → Secure collection containers/vessels to prevent them from tipping over.

  13. Disconnect fuel supply line -1-  .
    1. 13.1 Press release mechanism -2-  in -direction of arrow-  and pull off fuel line -1-  .
    G15822656Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fuel supply line

  14. Disconnect ground cable -1-  on the right spring strut dome.
    1. 14.1 Unscrew and remove screw -2-  .
    G15822657Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Ground point for right spring strut dome

  15. Disconnect tank vent line -1-  at the tank vent valve -2-  .
    1. 15.1 Loosen clamp -3-  and pull off line -1-  .
    G15822658Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Tank vent line

  16. Disconnect electric lines and connectors.
    1. 16.1 Release and disconnect electric connectors -1-  and -2-  .
    2. 16.2 Release and disconnect electric connector -4-  on the sensor -5-  .
    G15822659Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Electric lines on diagonal brace at the right

  17. Loosen torque support on the engine.

    > 103719 REMOVING AND INSTALLING TORQUE SUPPORT 

    1. 17.1 Unscrew screw on the engine.

      Vehicle, top: 

  18. Disconnect electric lines in the front left wheel housing.
    1. 18.1 Loosen connector housing -1-  and disconnect plug connection.
    2. 18.2 Loosen B+ line -2-  at the holder -3-  and disconnect plug connection.
    3. 18.3 Unscrew nut -4-  and disconnect ground cable -5-  .
    G15822660Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Electric lines in FL wheel housing

  19. Only for PDCC: 

    Disconnect wire harness on the PDCC anti-roll bar control unit.

    > 407719 REMOVING AND INSTALLING FRONT ANTI-ROLL BAR (PDCC)

    1. 19.1 Observe the specified sequence when loosening electric plug connections.
  20. Disconnect wire harness for steering gear -1-  .
    1. 20.1 Open the holder -2-  .
    2. 20.2 Release and disconnect connectors -3-  , -4-  and -5-  .
    G15822661Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Wire harness for steering gear

  21. Loosen universal joint on the steering gear.

    > 489055 REPLACING POWER-STEERING GEAR

  22. Disconnect electric connector for pressure switch -1-  for air-conditioning line -2-  on the front left longitudinal member.
    G15822662Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Pressure switch for front left air-conditioning line

  23. Disconnect coolant lines -1-  and -2-  .
    1. 23.1 Remove air guide on charge-air cooler at the rear.
    2. 23.2 Loosen clamps -3-  and pull off coolant lines -1-  and -2-  .
    3. 23.3 Collect emerging coolant.
      G15822663Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Front left coolant lines

  24. Disconnect electric line for horn.

    > WM, 905019 REMOVING AND INSTALLING HORN

    1. 24.1 Release and disconnect electric connectors on the horn.
    2. 24.2 Loosen two holders on the front-axle carrier.
  25. Disconnect electric line at the power electronics

    > 279319 REMOVING AND INSTALLING HIGH-VOLTAGE LINE FROM POWER ELECTRONICS TO HIGH-VOLTAGE BATTERY

  26. Disconnect electric line on additional coolant pump -1-  at the front.
    1. 26.1 Release and disconnect electric connector -2-  .
      G15822664Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Electric line on additional coolant pump

  27. Disconnect electric line for change-over valve -1-  .
    1. 27.1 Release and disconnect electric connector -2-  .
    2. 27.2 Remove electric line -1-  from the holders -arrows-  .
      G15822665Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Electric line for change-over valve

      G15822666Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      B+ line on relay carrier

  28. Loosen spring strut on the lower wishbone -1-  .
    1. 28.1 Loosen and unscrew screw and nut -2-  .
      G15822667Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Mounting for spring strut on lower trailing arm

  29. Loosen wire harness for wheel carrier.
    1. 29.1 Release and disconnect connectors for ABS sensor -1-  , sensor for body -2-  and connector for wear indicator -3-  .
    2. 29.2 Loosen wire harness from the holder -arrows-  .
    3. 29.3 Unscrew screws -4-  and disconnect brake line at the wheel carrier.
      G15822668Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Wire harness for wheel carrier at the front

    NOTE: Removal of brake calliper 
    • Paint defects on brake calliper 

      → Proceed with care when setting back the brake pads.

      → Protect the paintwork on the brake calliper from damage using a suitable cloth.

  30. Loosen front brake calliper from the wheel carrier.

    > 473919 REMOVING AND INSTALLING FRONT BRAKE CALLIPER

    1. 30.1 Unscrew screws -arrows-  and remove brake calliper.
    2. 30.2 Secure the brake calliper with a tie-wrap.
    G15822669Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Removing front brake calliper

  31. Remove wheel carrier on the upper wishbone using > T10187 - press-out tool  .
    WARNING: Hot fluid 
    • Danger of scalding 

      → Let the fluid cool down.

      → Wear personal protective gear.

  32. Disconnect coolant lines for heating -1-  and -2-  .
    1. 32.1 Loosen clamps and pull off coolant lines.
    2. 32.2 Collect emerging coolant.
    G15822670Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant lines for heating

  33. Release and disconnect electric connector -1-  on front-axle carrier -2-  at the front right.
    G15822671Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Electric connector on front-axle carrier at the front right

  34. Loosen strut -1-  .
    1. 34.1 Unscrew and remove screw -2-  .
    2. 34.2 Loosen screw -3-  .
    3. 34.3 Turn strut to the side.
      G15822672Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Strut mounting

  35. Loosen screws -arrows-  .
    G15822673Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Bolts on front-axle carrier - V6

  36. Loosen screws -arrows-  on transmission support.
    G15822674Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fastening screws for transmission support (similar to illustration)

  37. Fit and align unit support > VAS 6832/7 - assembly fixture - Panamera G2  on the > VAS 6832 - Master Gear unit elevating platform  with the help of another person.
    1. 37.1 Prepare unit support as required for the vehicle.
      G15822675Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Unit elevating platform with support

      1  > VAS 6832 - Master Gear unit elevating platform 
      2  Wheel hub holder
      3  Trailing arm/wheel carrier support
      4  Unit support VAS 6832/7 
      5  Transmission bracket
      6  Front-axle carrier mounting, rear
      7  Front-axle carrier mounting, front

      Information 

      G15822676Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Adhesive tape markings on the workshop floor

      • Before moving the unit elevating platform, mark the position of the wheels on the workshop floor with adhesive tape. This makes it easier to position the platform again for re-installation. 
  38. > VAS 6832 - Master Gear unit elevating platform  must be aligned under the engine and transmission. Then raise it as far as required until the units are supported.
  39. Screws on the front-axle carrier and transmission support must now be unscrewed.
  40. Fit wheel hub holder -1-  at both sides using assembly pins/wheel bolt -2-  on the wheel hub.
    G15822677Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Wheel hub holder (similar to illustration)

  41. Disconnect coolant lines -1-  and -2-  at the front right of the front-axle carrier.
    1. 41.1 Lower the engine slightly.
    2. 41.2 Open holder -3-  and loosen coolant line -1-  .
    3. 41.3 Loosen clamps -3-  using > VAS 6891 - spring band clamp pliers  .
    4. 41.4 Pull off coolant lines -1-  and -2-  .
    5. 41.5 Collect emerging coolant.
    G15822678Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Front right coolant lines

  42. Remove the engine.
    1. 42.1 Gradually lower the unit elevating platform with the engine/transmission unit.
    2. 42.2 Move unit elevating platform with engine out of the work area.
    G15822679Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Engine/transmission unit on unit elevating platform (V8 turbo shown)

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