Removal Procedure
- Turn OFF the ignition.
- Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
- Drain the engine coolant below the level of the ECT sensor. Refer to Cooling System Draining and Filling in Engine Cooling.
- Lower the vehicle.
- Remove the fuel rail cover.
- Disconnect the electrical connector from the ECT sensor.
- Remove the ECT sensor.
Notice: Use care when handling the coolant sensor. Damage to the coolant sensor will affect the operation of the fuel control system.
Installation Procedure
- Coat the sensor threads with sealer P/N 12346004 (Canadian P/N 10953480) or the equivalent.
- Install the ECT sensor.
- Connect the ECT sensor electrical connector.
- Install the fuel rail cover.
- Refill the engine coolant. Refer to Cooling System Draining and Filling in Engine Cooling.
Notice: Replacement components must be the correct part number for the application. Components requiring the use of the thread locking compound, lubricants, corrosion inhibitors, or sealants are identified in the service procedure. Some replacement components may come with these coatings already applied. Do not use these coatings on components unless specified. These coatings can affect the final torque, which may affect the operation of the component. Use the correct torque specification when installing components in order to avoid damage.
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
Tighten
Tighten the ECT sensor to 20 N·m (15 lb ft).
