IS 250 RWD V6-2.5L (4GR-FSE) (2007)
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Water Pump: Testing and Inspection
WATER PUMP
INSPECTION
1. WATER PUMP ASSEMBLY
a. Visually check the drain 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 does not make any noise.
If necessary, replace the water pump assembly.
