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Knock Sensor: Service and Repair



KNOCK SENSOR (KS) REPLACEMENT

REMOVAL PROCEDURE

IMPORTANT: This engine is equipped with 2 knock sensors. This service procedure applies to both the right and left knock sensors

1. Raise the vehicle. Refer to Vehicle Lifting.




2. Disconnect the knock sensor (KS) electrical connector.
3. Remove the KS bolt.
4. Remove the KS.

INSTALLATION PROCEDURE

IMPORTANT: DO NOT apply thread locker to the sensor threads. The sensor threads are coated at the factory and applying additional thread locker affects the sensor's ability to detect detonation.




1. Install the KS to engine block.
2. Install the KS bolt.

Tighten the bolt to 25 N.m (18 lb ft).

NOTE: Refer to Fastener Notice in Service Precautions.

3. Connect the KS electrical connector.
4. Lower the vehicle.