saturn Workshop Repair Guides

Saturn Workshop Service and Repair Manuals

Thermostat, Engine Cooling|Specifications|Page 4651 > < Thermostat, Engine Cooling|Specifications
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Thermostat: Service and Repair

Engine Coolant Thermostat Replacement (LZ4)

Removal Procedure

1. Drain the cooling system. 
2. Remove the air cleaner outlet duct. 
3. Reposition the radiator outlet hose clamp at the thermostat housing.
4. Remove the radiator outlet hose from the thermostat housing.

5. Remove the thermostat housing bolt/stud.
6. Remove the thermostat housing and gasket.
7. Remove the thermostat.
8. Clean the gasket surfaces.

Thermostat, Engine Cooling|Specifications|Page 4651 > < Thermostat, Engine Cooling|Specifications