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Knock Sensor 2 Replacement

Fig 1: Knock Sensor 2

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Starter Replacement (LT4) .
1	Knock Sensor Fastener CAUTION: Refer to Fastener Caution . Tighten 25 N.m (18 lb ft)
2	Knock Sensor Procedure Disconnect the electrical wiring harness connector from the knock sensor.