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Knock Sensor Replacement (AWD)

Fig 1: Knock Sensor
GM4843090Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Intake Manifold Replacement
  2. Disconnect the electrical connector.
1 Knock Sensor Fastener
CAUTION:

Refer to Fastener Caution .


Tighten 
20 N.m (15 lb ft)
2 Knock Sensor