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Knock Sensor Replacement (Bank 1)

Fig 1: Knock Sensor & Fastener (Bank 1)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Lift and support the vehicle. Refer to Lifting and Jacking the Vehicle .
1	Knock Sensor Fastener CAUTION: Refer to Fastener Caution . Tighten 25 N.m (18 lb ft)
2	Knock Sensor Procedure Disconnect the electrical connector.