FixVault

Knock Sensor Replacement (Position 1)

GM4237167
Callout Component Name
Preliminary Procedure 
Raise and support the vehicle. Lifting and Jacking the Vehicle
1 Electrical Connector
Procedure 
Disconnect the electrical connector.
2 Knock Sensor Fastener
CAUTION:

Refer to Fastener Caution .


Tighten 
10 N.m (89 lb in)
3 Knock Sensor