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Home >> Cadillac >> 2003 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 612 (Engine Cooling System) >> Repair Instructions >> Water Pump Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM  .
  2. Remove the timing belt cover. Refer to TIMING BELT COVER REPLACEMENT .
  3. Remove the water pump bolts.

    Important:  Use a catch basin to collect escaping coolant.

    Fig 1: Removing Water Pump & Bolts
    G02086644Courtesy of GENERAL MOTORS CORP.
  4. Remove the water pump and seal.

    Do not reuse the seal.

  5. Clean the water pump mating surfaces.
  6. Clean and inspect the water pump. Refer to WATER PUMP CLEANING AND INSPECTION .