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Home >> Buick >> 2011 >> LaCrosse CXS >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.6L - Repair Instructions >> Repair Instructions >> Knock Sensor Replacement - Bank 2
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Knock Sensor Replacement - Bank 2

Fig 1: Knock Sensor - Bank 2
GM2193117Courtesy of GENERAL MOTORS CORP.
Callout Component Name
Preliminary Procedure: 
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
1 Knock Sensor Fastener
CAUTION: Refer to Fastener Caution .

Tighten:  9 N.m (80 lb in)

2 Knock Sensor
Procedure: 
Disconnect the electrical connector.