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Water Pump Cleaning and Inspection

WARNING: This page is about a different car, the 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove all gasket material from the sealing surface.
  2. Inspect the water pump impeller for damage.
  3. Inspect the water pump shaft for looseness.
  4. Replace the water pump if necessary.
    Fig 1: Water Pump
    G01763888Courtesy of GENERAL MOTORS CORP.