Knock Sensor: Service and Repair

REMOVAL PROCEDURE




1. Turn OFF the ignition.
2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
3. Disconnect the knock sensor wiring harness connector from the knock sensor.
4. Remove the knock sensor from the engine block.

INSTALLATION PROCEDURE

IMPORTANT: DO NOT apply thread sealant to the sensor threads. The sensor is coated at the factory and applying additional sealant will affect the sensor's ability to detect detonation.




1. Install the knock sensor into the engine block.
2. Connect the knock sensor wiring harness connector to the knock sensor.
3. Lower the vehicle.