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Home › Cadillac › 2011 › STS RWD › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Controls And Fuel - 3.6L - Repair Instructions › Repair Instructions › Knock Sensor Replacement - Bank 1 › Removal Procedure

Removal Procedure

    Fig 1: View Of Right Knock Sensor And Electrical Connector
    GM945742Courtesy of GENERAL MOTORS COMPANY
  1. Turn the ignition OFF.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Reposition the wiring harness heat shield to obtain access.
  4. Remove the knock sensor (KS) electrical connector.
    5. Fig 2: View Of Right Knock Sensor & Bolt
    GM860801Courtesy of GENERAL MOTORS COMPANY
  5. Remove the KS bolt.
  6. Remove the KS.
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