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Home >> Lexus >> 2002 >> ES 300 >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Cooling >> Water Pump Assembly >> Inspection

Water Pump Assembly: Inspection

  1. Inspect water pump assembly.
    1. Visually check the drain hole for coolant leakage.
    2. Turn the pulley, and check that the water pump bearing moves smoothly and quietly.
    Fig 1: Inspecting Water Pump Bearing
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