Cavalier L4-2.2L VIN 4 (1998)
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
REMOVAL PROCEDURE
NOTICE: Use care when handling the coolant sensor. Damage to the coolant sensor will affect the operation of the fuel control system.
1. Turn the ignition switch OFF.
2. Relieve the coolant system pressure.
3. Disconnect the ECT sensor electrical connector.
4. Carefully back out the ECT sensor.
INSTALLATION PROCEDURE
1. Coat the threads (only) with sealer.
2. Install the ECT sensor. Tighten the ECT sensor to 25 Nm (18.5 lb. ft.).
3. Connect the ECT sensor electrical connector.
4. Refill the engine coolant system.
