pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 5211 > < Diagram Information and Instructions|Page 5209
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Knock Sensor: Service and Repair

Knock Sensor Replacement

Removal Procedure

1. Disconnect the engine wiring harness electrical connector (2) from the front knock sensor, if required.

2. Disconnect the engine wiring harness electrical connector (2) from the rear knock sensor, if required.

Diagram Information and Instructions|Page 5211 > < Diagram Information and Instructions|Page 5209