pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Knock Sensor Replacement - Bank 1|Page 4155 > < Knock Sensor Replacement - Bank 1|Page 4153
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Knock Sensor: Service and Repair
Knock Sensor Replacement - Bank 2

Knock Sensor Replacement - Bank 2

Removal Procedure

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle   (See: Maintenance/Vehicle Lifting/Service and Repair).
2. Disconnect the knock sensor electrical connector (2).

3. Loosen and remove the knock sensor (2).

Installation Procedure

Note:  DO NOT apply thread sealant to the sensor threads. The sensor threads are coated at the factory. Applying additional sealant affects the sensors
ability to detect detonation. 

Knock Sensor Replacement - Bank 1|Page 4155 > < Knock Sensor Replacement - Bank 1|Page 4153