Knock Sensor Replacement (Bank 1 Except LS7)

Fig 1: Knock Sensor (Bank 1 Except LS7)

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.