1. INSPECT WATER PUMP ASSY

(a) Visually check the drain hole for coolant leakage.
(b) Turn the pulley, and check that the water pump bearing moves smoothly and noiselessly.
If the bearing moves roughly or noisily, replace the water pump assy.
(c) Visually check the air holes for coolant leakage.
If leakage is found, replace the water pump assy.
if engine coolant has leaked onto the timing belt, replace the timing belt.
Replacement
Thermostat (3MZ-FE)Registering a new contact to the contact list
New contact data can be registered. Up to 4 numbers per person can
be registered. For pbap compatible bluetoothr phones, this function
is available when "automatic transfer" is set to off.
Select "new contact".
Enter the name and select "ok".
Enter the phone ...