July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Knock Sensor Replacement (Position 2)

Fig 1: Knock Sensor (Position 2)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure { If equipped } Power Transfer Unit Case Replacement (M3D Transmission with LTG Engine)
1	Electrical Connector
2	Knock Sensor Fastener CAUTION: Refer to Fastener Caution . Tighten 25 N.m (18 lb ft)
3	Knock Sensor