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Home >> Pontiac >> 2004 >> Sunfire Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 2.2L (L61) Introduction >> Repair Instructions >> Knock Sensor (KS) Replacement >> Removal Procedure
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Removal Procedure

  1. Remove the starter. Refer to Starter Motor Replacement in Engine Electrical.
  2. Disconnect the knock sensor (KS) harness connector.
    Fig 1: View of Knock Sensor
    GM630342Courtesy of GENERAL MOTORS CORP.
  3. Remove the KS retaining bolt.
  4. Remove the KS.
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