Colorado 4WD V8-5.3L (2010)
Thermostat: Service and Repair
Engine Coolant Thermostat Replacement (LH9) (5.3L)
Removal Procedure
1. Remove the thermostat housing. Refer to Engine Coolant Thermostat Housing Replacement (LH9) (See: Thermostat Housing/Service and Repair
).
2. Remove the thermostat.
Installation Procedure
1. Install the thermostat.
2. Install the thermostat housing. Refer to Engine Coolant Thermostat Housing Replacement (LH9) (See: Thermostat Housing/Service and Repair).