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Removal Procedure

WARNING: This page is about a different car, the 2004 Saturn Ion Red Line. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the starter. Refer to Starter Motor Replacement (2.2L (L61)) or Starter Motor Replacement (2.0L (LSJ)) in Engine Electrical.
  2. Disconnect the knock sensor (KS) harness connector.
  3. Remove the KS retaining bolt.
  4. Remove the KS.
    5. Fig 1: View of Knock Sensor
    GM630342Courtesy of GENERAL MOTORS CORP.
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