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Home >> Porsche >> 2019 >> Cayenne S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (39 Final Drive Differential, Differential Lock 3.0L -- 9YA - Cayenne (9YA)) >> WM, 399035 Checking And Topping Up Oil For Transfer Gear >> Preliminary Work

Preliminary Work

WARNING: This page is about a different variant/trim than selected.
WARNING: Hot fluid 
  • Danger of scalding 
    1. → Let the fluid cool down.
    2. → Wear personal protective gear.
  1. Remove cover for front underbody.

    > WM, 519219 REMOVING AND INSTALLING COVER FOR FRONT UNDERBODY

  2. If engine/transmission units are cold, start the vehicle briefly and drive a short distance (approx. 200 metres) at a speed of 20 to 30 km/h (12 to 18 mph)  .
  3. Allow the engine/transmission unit to cool down to room temperature (about 20° to 25° Celsius).
  4. Visually inspect the engine/transmission unit for leaks.
  5. Position collection pan and have special tool ready.