Tacoma 2WD V6-4.0L (1GR-FE) (2006)
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Water Pump: Testing and Inspection
WATER PUMP
INSPECTION
1. INSPECT WATER PUMP ASSEMBLY
a. Visually check the water hole for coolant leakage. If leakage is found, replace the water pump assembly.
b. Turn the pulley and check that the water pump bearing moves smoothly and quietly.
If necessary, replace the water pump assembly.
