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Home >> Buick >> 2012 >> Regal Turbo, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls/Fuel - 2.0L - Repair Instructions >> Repair Instructions >> Knock Sensor Replacement (Left Side)
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Knock Sensor Replacement (Left Side)

Fig 1: Knock Sensor (Left Side)
GM2020562Courtesy of GENERAL MOTORS COMPANY
Knock Sensor Replacement (Left Side)

Callout Component Name
Preliminary Procedure 
Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
1 Knock Sensor Fastener
CAUTION:

Refer to Fastener Caution .


Tighten 
25Y (18 lb in)
2 Knock Sensor
Procedure 
Disconnect the electrial connector.