Operation CHARM: Car repair manuals for everyone.

Thermostat: Service and Repair

Thermostat Replacement

Removal Procedure





1. Drain the coolant.
2. Remove the battery.
3. Remove the thermostat housing.
4. Remove the thermostat.

Installation Procedure





1. Install the thermostat with housing.
1.1. Install a new gasket.
1.2. Position the thermostat with the housing.
1.3. Apply thread sealant PST 565 to the bolt threads.

Notice: Refer to Fastener Notice in Service Precautions.

1.4. Install the housing bolts.
^ Tighten the thermostat housing bolts 12 Nm (106 inch lbs.).
2. Install the battery.
3. Fill the cooling system.