FixVault

Knock Sensor Replacement

GM3967564Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove the intake manifold. Refer to Intake Manifold Replacement (Except Hybrid)Intake Manifold Replacement (Hybrid) .
1 Knock Sensor Fasteners (Qty: 2)
CAUTION:

Refer to Fastener Caution .


Tighten 
25 N.m (18 lb ft)
2 Knock Sensors (Qty: 2)
Procedure 
Disconnect the electrical wiring harness connectors from the knock sensors.