Bonneville V8-4.6L VIN Y (2004)
Thermostat: Service and Repair
Thermostat Replacement (L-38)
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Tools Required
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J 38185 Hose Clamp Pliers
Removal Procedure
1. Partially drain the cooling system.
2. Remove the air cleaner assembly.
3. Position the J 38185 to the clamp in order to remove the radiator outlet hose from the thermostat housing.
4. Remove the bolts securing the thermostat housing to the water pump inlet.
5. Remove the thermostat and the gasket from the water pump housing.
Installation Procedure