FixVault

Knock Sensor Replacement

Fig 1: Knock Sensor
GM2241659Courtesy of GENERAL MOTORS COMPANY
Knock Sensor Replacement

Callout Component Name
Preliminary Procedure 
Remove the starter. Refer to Starter Replacement (LAF or LEA)
1 Knock Sensor Fastener
CAUTION:

Refer to Fastener Caution .


Tighten 
25 N.m (18 lb ft)
2 Knock Sensor
Procedure 
Disconnect the electrical connector.