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Home >> Porsche >> 2018 >> Macan GTS >> Repair and Diagnosis >> External Pages >> Different car >> Section 295 (10 - Engine - Crankcase, Suspension -- 911 CARRERA (991)) >> WM 101802 Checking Pressure Loss Of Cylinders (Except CARRERA "Edition", CARRERA Cabriolet "Edition", CARRERA 4 "Edition", CARRERA 4 Cabriolet "Edition", Gt3 RS) >> Preliminary Work >> Preliminary Work

Preliminary Work

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2019 Porsche 911, 2018 Porsche 911, 2017 Porsche 911, 2016 Porsche 911, and 2015 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
  1. Start the engine and let it heat up (warm to touch).
    WARNING: Vehicle can fall down
    • Risk of squashing or crushing
    • Risk of damage to the vehicle

    → Do not place any solid objects under the raised vehicle.

    → Ensure that the lifting platform is prevented from lowering.

    → Remove solid objects before lowering the vehicle.

    → Raise the vehicle only at the jacking points provided.

    → The outer jacking points should be used primarily.

  2. Raise the vehicle.

    → 4X00IN LIFTING THE VEHICLE .

  3. Remove rear wheels.

    Socket-wrench insert P300  should be used.

    → 440519 REMOVING AND INSTALLING WHEEL .

    CAUTION: Hot components
    • Risk of burns 

    → Wear personal protective gear.

  4. Remove front silencer.

    → 262519 REMOVING AND INSTALLING FRONT SILENCER .

  5. Remove heat shield on the engine carrier.

    → 261419 REMOVING AND INSTALLING HEAT SHIELD ON ENGINE CARRIER .

  6. Remove upper part of heat shield.

    → 261219 REMOVING AND INSTALLING HEAT SHIELD .

  7. Remove ignition coil.

    → 282020 REMOVING AND INSTALLING IGNITION COILS .

  8. Remove spark plugs.

    → 287020 REMOVING AND INSTALLING SPARK PLUGS .