Caution: Allow sufficient time for the engine to cool before removing the ECT sensor. A hot engine may cause an excessive coolant loss or a personal injury.

1. Turn the ignition OFF.
2. Partially drain the cooling system. Refer to Cooling System Draining and Filling .



3. Remove the coolant temperature sensor electrical connector.



4. Remove the coolant temperature sensor.

Notice: Refer to Fastener Notice in the Preface section.




1. Install the coolant temperature sensor.

Tighten
Tighten the sensor to 22 N·m (16 lb ft).




2. Install the coolant temperature sensor electrical connector.
3. Inspect and fill the cooling system as necessary. Refer to Cooling System Draining and Filling .