Knock Sensor Replacement (Position 1)

Courtesy of GENERAL MOTORS COMPANY

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