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Home >> Porsche >> 2013 >> Cayenne S >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> 19 - Engine - Cooling (4.8L Non Turbo) -- 92A - Cayenne (92A) >> WM, 197819 Removing And Installing Coolant Temperature Sensor >> Preliminary Work

Preliminary Work

  1. Drain coolant.

    > 193817 DRAINING AND FILLING COOLANT (INCLUDES BLEEDING) 

  2. Remove plenum panel wall behind the coolant expansion tank.
  3. Remove vacuum pump.

    > 477619 REMOVING AND INSTALLING VACUUM PUMP