For 1990-2009 cars only
- Inspect the water pump body for cracks and leaks.
- Inspect the water pump bearing for play or abnormal noise.
- Inspect the water pump pulley for excessive wear. If the water pump is defective, replace the water pump as a unit.
- Clean the mating surfaces of the water pump and the engine block.
Warning: Wear safety glasses in order to avoid eye damage.
