saturn Workshop Repair Guides

Saturn Workshop Service and Repair Manuals

Thermostat, Engine Cooling|Specifications|Page 2733 > < Thermostat, Engine Cooling|Specifications
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Thermostat: Service and Repair

THERMOSTAT INLET HOUSING AND ELEMENT

REMOVAL  

1. Drain coolant from the radiator and engine drain plug located at the right front of engine.
2. Disconnect lower radiator hose at thermostat housing. Use Snap-on Tool HCP10 or 20 (or equivalent).
3. Remove two bolts in water inlet housing.

4. Remove water inlet housing and thermostat assembly.
5. Remove O-ring.

IMPORTANT:  The O-ring gasket must be replaced whenever the thermostat housing is removed. 

NOTE:  The thermostat element should not be removed if the assembly requires testing.

Thermostat, Engine Cooling|Specifications|Page 2733 > < Thermostat, Engine Cooling|Specifications