chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 2480 > < Diagram Information and Instructions|Page 2478
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Knock Sensor: Service and Repair

Knock Sensor Replacement

Removal Procedure

1. Raise and support the vehicle. Refer to Vehicle Lifting.
2. Remove the connector position assurance (CPA) retainer (1).
3. Disconnect the engine wiring harness electrical connector (2) from the knock sensor jumper wire electrical connector (3).
4. Remove the knock sensor jumper wire electrical connector rosebud clip from the oil level indicator tube tab.

5. Loosen the knock sensor bolt.
6. Remove the knock sensor.

Installation Procedure

Diagram Information and Instructions|Page 2480 > < Diagram Information and Instructions|Page 2478