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Home › Chevrolet › 2005 › Astro Van Cargo, AWD › Repair and Diagnosis › Engine Performance › System › Engine Controls - (Introduction) Specifications & Repair Instructions › Repair Instructions › Knock Sensor (KS) Replacement › Removal Procedure

Removal Procedure

    CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.
  1. Disconnect the negative battery cable.
  2. Remove the engine cover. Refer to Engine Cover Replacement in Interior Trim.
    3. Fig 1: Locating Knock Sensor & Retaining Bolt
    GM679284Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the knock sensor harness connector (3).
  4. Remove the knock sensor bolt (1) and knock sensor (2).
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