Knock Sensor: Service and Repair

Knock Sensor Replacement

Removal Procedure




1. Disconnect the knock sensor (KS) electrical connector (3).




2. Remove the KS bolt.
3. Remove the KS.

Installation Procedure

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




1. Install the KS.

Caution: Refer to Fastener Caution (Fastener Caution).

2. Install the KS bolt and tighten to 25 Nm (18 lb ft).




3. Connect the KS electrical connector (3).