Lucerne V6-3.8L (2007)
Thermostat: Service and Repair
Thermostat Replacement (RPO L26)
Tools Required
J 38185 Hose Clamp Pliers
Removal Procedure
1. Remove the intake manifold cover.
2. Partially drain the cooling system. Refer to Draining and Filling Cooling System (Static Fill) Draining and Filling Cooling System (Vac-N-Fill).
3. Using J 38185 reposition the hose clamp at the thermostat housing.
4. Remove the radiator inlet hose from the thermostat housing.
5. Remove the thermostat housing bolts and housing.