Water Pump: Testing and Inspection

2UZ-FE COOLING: WATER PUMP:

INSPECTION

1. INSPECT WATER PUMP ASSEMBLY






(a) Visually check the air hole and water hole for coolant leakage.
If leakage is found, replace the water pump assembly and timing belt.
(b) Turn the pulley and check that the water pump bearing moves smoothly and quietly.
If necessary, replace the water pump assembly.