Colorado 2WD V8-5.3L (2009)
Thermostat: Service and Repair
Engine Coolant Thermostat Replacement (LH8) (5.3L)
Removal Procedure
1. Remove the thermostat housing. Refer to Engine Coolant Thermostat Housing Replacement (With LH8) (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 (With LH8) (See: Thermostat Housing/Service and
Repair).