chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Thermostat, Engine Cooling|Service and Repair|Page 3711 > < Diagram Information and Instructions|Page 3707
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Thermostat: Service and Repair

Thermostat Replacement 

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Tools Required
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J 38185 Hose Clamp Pliers

Removal Procedure

1. Remove the necessary coolant from the radiator. 
2. Loosen the outlet hose clamp at the water inlet (1) of the thermostat. Remove the outlet hose from the water inlet.

3. Remove the thermostat housing at the water inlet bolts.
4. Remove the thermostat housing from the engine block.
5. Clean all of the surfaces of the thermostat housing.
6. Clean the sealing surface of the engine block.

Installation Procedure

Thermostat, Engine Cooling|Service and Repair|Page 3711 > < Diagram Information and Instructions|Page 3707