Removal Procedure
- Remove the fuel injector sight shield.
- Drain the cooling system. Refer to Draining and Filling Cooling System
- Remove the air cleaner intake duct.
- Use the J 38185 to reposition the hose clamp from the water outlet housing.
- Remove the radiator inlet hose from the water outlet housing.
Courtesy of GENERAL MOTORS CORP.
- Remove from the water outlet housing bolts.
- Remove the water outlet housing and gasket.
- Remove the thermostat.
Courtesy of GENERAL MOTORS CORP.
- Clean the water outlet gasket mating surfaces.