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Water Pump Replacement

WARNING: This page is about a different car, the 2013 Acura MDX, 2012 Acura MDX, 2011 Acura MDX, and 2010 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the engine coolant (see COOLANT CHECK  ).
  2. Remove the timing belt (see TIMING BELT INSPECTION ).
  3. Remove the timing belt adjuster (see TIMING BELT ADJUSTER REPLACEMENT ).
  4. Remove the five bolts securing the water pump (A), then remove the water pump.
    Fig 1: Water Pump, O-Ring And Water Pump Mounting Bolts With Torque Specifications
    G08052385Courtesy of AMERICAN HONDA MOTOR CO., INC.
  5. Inspect and clean the mating surface of the engine block.
  6. Install the water pump with a new O-ring (B).
  7. Clean up any spilled engine coolant.
  8. Install the timing belt adjuster (see TIMING BELT ADJUSTER REPLACEMENT ).
  9. Install the timing belt (see TIMING BELT INSTALLATION ).
  10. Refill the radiator with engine coolant, then bleed the air from the cooling system (see step  9 under Coolant Replacement  ).