buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Knock Sensor Replacement - Bank 1|Page 11413 > < Knock Sensor Replacement - Bank 1|Page 11411
Page 1
background image

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.
2.  Disconnect the engine harness electrical connector (2) from the left knock sensor.

3.  Remove the knock sensor.

Installation Procedure

Important:  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 11413 > < Knock Sensor Replacement - Bank 1|Page 11411