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Home >> Porsche >> 2017 >> Panamera Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (10 Engine - Crankcase, Suspension 2.9L Turbo Gas -- 971 - PANAMERA (971)) >> WM, 100119 Removing And Installing Engine >> Removing Engine >> Remove Engine

Remove Engine

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

Information 

Information 

Information 

The pictures shown in this document may differ from the original.

  1. Disconnect electric lines in the front left wheel housing.
    1. 1.1 Loosen connector housing -1-  and disconnect plug connection.
    2. 1.2 Loosen B+ line -2-  at the holder -3-  and disconnect plug connection.
    3. 1.3 Unscrew nut -4-  and disconnect ground cable -5-  .
    G15821925Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Electric lines in FL wheel housing

  2. Only for PDCC: 

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

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

    1. 2.1 Observe the specified sequence when loosening electric plug connections.
  3. Disconnect wire harness for steering gear -1-  .
    1. 3.1 Open the holder -2-  .
    2. 3.2 Release and disconnect connectors -3-  , -4-  and -5-  .
    G15821926Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Wire harness for steering gear

  4. Only for vehicles with particle filter:  Release and disconnect cable plug -1-  on exhaust temperature sensor at the left and right.

    Shown on one side as an example.

    G15821927Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Cable plug for exhaust temperature sensor

  5. Loosen universal joint on the steering gear.

    → 489055 REPLACING POWER-STEERING GEAR

    1. 5.1 Unscrew screw, pull universal joint off the pin on the steering gear and push it towards the steering column.
  6. Disconnect engine wire harness -1-  in the front left wheel housing.
    1. 6.1 Loosen tie-wraps -arrows-  .
    2. 6.2 On the control unit holder -2-  , loosen clip -arrows-  .
    3. 6.3 Remove wiring harness holder -3-  from wiring harness holder.
    4. 6.4 Loosen clips -arrows-  from the air-conditioning line holder -5-  .
    5. 6.5 Release and disconnect connectors -6-  and -7-  on the engine control unit.
    6. 6.6 Disconnect wire harness -1-  and set it down on the engine.
    G15821928Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Engine wire harness - part 1

  7. Disconnect engine wire harness -1-  in the front left wheel housing.
    1. 7.1 Release and disconnect connectors -2-  and -3-  on the engine control unit.
    2. 7.2 Loosen holder -arrows-  on the air-conditioning line holder -4-  .
    3. 7.3 Loosen holder -arrows-  and loosen wire harness holder -5-  at the top of the wing.
    4. 7.4 Loosen holder -arrows-  for wire harness -1-  on the control unit holder -6-  .
    5. 7.5 Open the clip and disconnect vacuum line -7-  from the wiring harness -1-  .
    G15821929Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Engine wire harness - part 2

  8. Disconnect air-conditioning line (high-pressure) -1-  in the engine compartment.
    1. 8.1 Unscrew screw -2-  and disconnect air-conditioning line.
    2. 8.2 Unscrew screws -3-  and loosen air-conditioning line holder at the wing.
    G15821930Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Air-conditioning line in engine compartment 

  9. Disconnect air-conditioning line (low-pressure) -1-  in the engine compartment.
    1. 9.1 Unscrew screw -2-  and disconnect air-conditioning line.
    G15821931Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Low-pressure air-conditioning line

  10. Disconnect vacuum line -1-  on the valve cover.
    G15821932Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Vacuum line for valve cover at the left

    WARNING: Hot fluid 
    • Danger of scalding 

    → Let the fluid cool down.
    → Wear personal protective gear.
  11. Pull off coolant line -1-  at the top of the radiator -2-  .
    1. 11.1 Loosen circlip -3-  .
    2. 11.2 Collect emerging coolant.
    G15821933Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant line at top of radiator

  12. V8 biturbo: 

    Disconnect coolant line -1-  at the coolant pump -2-  .

    1. 12.1 Loosen clamp -3-  and pull off coolant line -1-  .
    2. 12.2 Collect emerging coolant.
    G15821934Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant line on coolant pump

  13. Release and disconnect electric connectors on the pressure sensor at the left and right on the throttle valve.
  14. Disconnect electric line for horn.

    → WM, 905019 REMOVING AND INSTALLING HORN

    1. 14.1 Release and disconnect electric connectors on the horn.
    2. 14.2 Loosen two clips on the front-axle carrier.
  15. Disconnect B+ line -1-  on the relay carrier -2-  .
    1. 15.1 Unscrew nut -3-  and remove B+ line -1-  .
    G15821935Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    B+ line on relay carrier

  16. Disconnect coolant vent line -1-  .
    1. 16.1 Loosen clamp -2-  and pull off vent line -1-  .
    G15821936Courtesy 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.

  17. Disconnect fuel supply line -1-  .
    1. 17.1 Press release mechanism -2-  in -direction of arrow-  and pull off the fuel line -1-  .
    2. 17.2 Cover fuel line.
    G15821937Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fuel supply line

  18. Disconnect ground cable -1-  on the right spring strut dome.
    1. 18.1 Unscrew and remove screw -2-  .
    G15821938Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Ground point for right spring strut dome

  19. Disconnect tank vent line -1-  at the tank vent valve -2-  .
    1. 19.1 Loosen clamp -3-  and pull off line -1-  .
    G15821939Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Tank vent line

  20. Disconnect electric lines on the right strut.
    1. 20.1 Release and disconnect electric connectors -1-  and -2-  .
    2. 20.2 Loosen holder for electric connectors on the strut -3-  .
    3. 20.3 Release and disconnect electric connector -4-  on the sensor -5-  .
    G15821940Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Electric lines on right strut

  21. Only for vehicles with particle filter:  Remove differential pressure sensors -2-  on struts to the side.
    1. 21.1 Unscrew and remove screws -1-  .
    2. 21.2 Move sensors with lines aside and secure on the engine as required.
    G15821941Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Differential pressure sensors with holder

  22. Loosen torque support on the engine.

    → 103719 REMOVING AND INSTALLING TORQUE SUPPORT 

    1. 22.1 Unscrew screw on the engine.
  23. Loosen spring strut on the lower wishbone -1-  .
    1. 23.1 Loosen and unscrew screw and nut -2-  .
    G15821942Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Mounting for spring strut on lower trailing arm

  24. Loosen wire harness for wheel carrier.
    1. 24.1 Release and disconnect connector for ABS sensor -1-  , sensor -2-  and connector for wear indicator -3-  .
    2. 24.2 Loosen wire harness from the holder -arrows-  .
    3. 24.3 Unscrew screws -4-  and disconnect brake line at the wheel carrier.
    G15821943Courtesy 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.

  25. Loosen front brake calliper at the wheel carrier.

    → 473919 REMOVING AND INSTALLING FRONT BRAKE CALLIPER

    1. 25.1 Unscrew screws -Arrows-  and remove brake calliper.
    2. 25.2 Secure the brake calliper with a tie-wrap.
    G15821944Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Removing front brake calliper

  26. Remove wheel carrier on the upper wishbone using > T10187 - press-out tool  .
  27. Disconnect vacuum line for brake booster -1-  .
    G15821945Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Brake booster vacuum line

    WARNING: Hot fluid 
    • Danger of scalding 

      → Let the fluid cool down.

      → Wear personal protective gear.

  28. Disconnect coolant lines for heating -1-  and -2-  .
    1. 28.1 Loosen clamps and pull off coolant lines.
    2. 28.2 Collect emerging coolant.
    G15821946Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant lines for heating

  29. Release and disconnect electric connector -1-  on front-axle carrier -2-  at the front right.
    G15821947Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Electric connector on front-axle carrier at the front right

  30. Loosen strut -1-  .
    1. 30.1 Unscrew and remove screw -2-  .
    2. 30.2 Loosen screw -3-  .
    3. 30.3 Turn strut to the side.
    G15821948Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Strut mounting

  31. V8 biturbo: 

    Loosen screws -arrows-  .

    G15821949Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Unscrewing bolts on front-axle carrier - V8 biturbo

  32. V6 Turbo 

    Loosen screws -arrows-  .

    G15821950Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Bolts on front-axle carrier - V6

  33. Loosen screws -arrows-  on transmission support. 
    G15821951Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fastening screws for transmission support (similar to illustration)

  34. 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. 34.1 Prepare unit support as required for the vehicle.
    G15821952Courtesy 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 

    G15821953Courtesy 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. 
  35. > 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.
  36. Screws on the front-axle carrier and transmission support must now be unscrewed. 
  37. Fit wheel hub holder -1-  at both sides using assembly pins/wheel bolt -2-  on the wheel hub.
    G15821954Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Wheel hub holder (similar to illustration)

  38. Remove the engine.
    1. 38.1 Gradually lower the unit elevating platform with the engine/transmission unit.
    2. 38.2 Move unit elevating platform with engine out of the work area.
G15821955Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Engine/transmission unit on unit elevating platform

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