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Home >> Cadillac >> 2011 >> STS AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.6L - Repair Instructions >> Repair Instructions >> Knock Sensor Replacement - Bank 2 >> Removal Procedure
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Removal Procedure

    Fig 1: View Of Left Knock Sensor And Electrical Connector
    GM945380Courtesy of GENERAL MOTORS COMPANY
  1. Turn the ignition OFF.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Remove the wiring harness heat shield from the oil level indicator tube to gain access.
  4. Remove the knock sensor (KS) electrical connector.
    5. Fig 2: View Of Left Knock Sensor
    GM860802Courtesy of GENERAL MOTORS COMPANY
  5. Remove the KS bolt.
  6. Remove the KS.
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