buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Knock Sensor|Locations|Page 4949 > < Knock Sensor|Locations|Page 4947
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Knock Sensor: Service and Repair

Knock Sensor Replacement

Removal Procedure

1. Remove the intake manifold. Refer to Intake Manifold Replacement  (See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and

Repair).

2. Disconnect the electrical connector (3) from the right knock sensor, if required.

3. Disconnect the electrical connector (2) from the left knock sensor, if required.

Knock Sensor|Locations|Page 4949 > < Knock Sensor|Locations|Page 4947