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

  1. Remove the spark plug wires. Refer to Spark Plug Wire Replacement .
    Fig 1: View Of Spark Plug And Sparkplug Seat
    GM14824Courtesy of GENERAL MOTORS CORP.
  2. Loosen each spark plug 1 or 2 turns.
  3. Use a brush, or use compressed air in order to remove any dirt from the spark plugs.
  4. Remove the spark plugs one at a time and place each plug in a tray marked with the corresponding cylinder numbers.
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