Thermostat: Service and Repair

Thermostat Replacement (2.4L (LAT))

Removal Procedure




1. Drain the cooling system.
2. Reposition the radiator outlet hose clamp at the thermostat cover.
3. Remove the radiator outlet hose from the thermostat cover.
4. Remove the battery tray.




5. Remove the thermostat cover bolts and cover.
6. Remove the thermostat.
7. Remove and discard the thermostat cover O-ring seal.

Installation Procedure




1. Install a NEW thermostat cover O-ring seal.
2. Install the thermostat.

Notice: Refer to Fastener Notice.

3. Install the thermostat cover bolts.

Tighten the bolts to 10 N.m (89 lb in).




4. Install the battery tray.
5. Install the radiator outlet hose to the thermostat cover.
6. Position the radiator outlet hose clamp at the thermostat cover.
7. Fill the cooling system.