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Home › Saab › 2007 › 9-7X 5.3i › Repair and Diagnosis › Engine Performance › System › Engine Controls And Fuel - 5.3L - Introduction (2 Of 2) › Repair Instructions › Knock Sensor Replacement › Removal Procedure

Removal Procedure

  1. Remove the intake manifold. Refer to Intake Manifold Replacement .
    Fig 1: Knock Sensor Wiring Harness Assembly
    GM54608Courtesy of GENERAL MOTORS CORP.
  2. Gently pry up the rubber covers.
  3. Disconnect the knock sensor electrical connectors.
  4. Remove the knock sensors.
    Fig 2: View Of Knock Sensors
    GM309864Courtesy of GENERAL MOTORS CORP.
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