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Home >> Chevrolet >> 2009 >> Impala LS, 3.5 K >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 3.5L - Introduction >> Repair Instructions >> Knock Sensor Replacement - Bank 2 >> Removal Procedure

Removal Procedure

    Fig 1: Identifying Electrical Connector
    GM1608498Courtesy of GENERAL MOTORS CORP.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the right knock sensor electrical connector (2).
    3. Fig 2: Identifying Knock Sensor
    GM1800587Courtesy of GENERAL MOTORS CORP.
  3. Loosen and remove the knock sensor.
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