Knock Sensor: Service and Repair

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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).