Monte Carlo V6-3.8L SC VIN 1 (2004)
Thermostat: Service and Repair
Thermostat Replacement (3.8L)
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Tools Required
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J 38185 Hose Clamp Pliers
Removal Procedure
1. Remove the fuel injector sight shield.
2. Partially drain the cooling system.
3. Use the J 38185 to reposition the hose clamp from the water outlet housing.
4. Remove the radiator inlet hose from the water outlet housing.
5. Remove the water outlet housing bolt and the stud.
6. Remove the water outlet housing and the gasket.
7. Remove the thermostat.
8. Inspect and clean the water outlet housing mating surfaces.
Installation Procedure