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Home › Pontiac › 2004 › GTO Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls -- 5.7L -- (Introduction) › Repair Instructions › Spark Plug Wire Replacement › Removal Procedure

Removal Procedure

  1. Disconnect the spark plug wire at each spark plug.
    • Twist each spark plug 1/2 turn.
    • Pull only on the boot in order to remove the wire from each spark plug.
    Fig 1: View Of Spark Plug Wire
    GM211641Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the spark plug wire from the ignition coil.
    • Twist each spark plug boot 1/2 turn.
    • Pull only on the boot in order to remove the wires from the ignition coil.
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