H3 L5-3.7L (2007)
Thermostat: Service and Repair
Thermostat Replacement
Tools Required
J 38185 Hose Clamp Pliers
Removal Procedure
1. Drain the cooling system.
2. Raise and support the vehicle only high enough to access the thermostat housing (4) through the wheelhouse.
3. Remove the left wheelhouse liner.
4. Position the J 38185 to the clamp (3) in order to remove the radiator inlet hose (2) from the thermostat housing (4).
5. Remove the thermostat housing bolts.
6. Remove the thermostat housing from the engine block.
7. Clean and inspect the thermostat housing.
8. Clean and inspect the sealing surface of the engine block.
Installation Procedure