Knock Sensor Replacement - Bank 1

Fig 1: Knock Sensor - Bank 1

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures If equipped with AWD, remove the right side catalytic converter. Refer to Catalytic Converter Replacement - Right Side (Rear) . Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
1	Bolt CAUTION: Refer to Fastener Caution . Tighten 10 N.m (89 lb in)
2	Bolt Tighten 58 N.m (42 lb ft)
3	Exhaust Manifold Lower Heat Shield
4	Bolt Tighten 25 N.m (18 lb ft)
5	Knock Sensor Procedure Disconnect the electrical connector.