Water Pump: Testing and Inspection

INSPECTION





1. INSPECT WATER PUMP ASSEMBLY
a. Visually check that the water pump has no traces of the leakage from the air hole and/or water hole.
If trace is found, replace the water pump and timing belt.
b. Turn the pulley, and check that the water pump bearing moves smoothly and quietly.
If it moves roughly or noisily, replace the water pump.