CO−8
Air Hole
Water
Hole
COOLING (1GR−FE)
−
WATER PUMP
INSPECTION
1.
INSPECT WATER PUMP
(a)
Visually check the air hole and water hole for coolant leak-
age.
If leakage 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 necessary, replace the water pump.
A23108
2.
INSPECT FLUID COUPLING
(a)
Check that the fluid coupling is not damaged and that no
silicon oil leaks.
If necessary, replace the fluid coupling.
A23109
CO1D8−01