Knock Sensor: Service and Repair

Knock Sensor Replacement

Removal Procedure




1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Disconnect the knock sensor (KS) electrical connector (6).




3. Remove the KS bolt.
4. Remove the KS.

Installation Procedure

Important: Rotate the pigtail 90 degrees from vertical before securing the fastener.




1. Install the KS.

Notice: Refer to Fastener Notice.

2. Install the KS bolt.

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




3. Connect the KS electrical connector (6).
4. Lower the vehicle.