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Home >> Pontiac >> 2009 >> G8 GXP, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 6.0L, 6.2L - Introduction >> Repair Instructions >> Spark Plug Replacement >> Removal Procedure

Removal Procedure

  1. Remove the engine cover. Refer to Engine Cover Replacement .
  2. Remove the spark plug wires. Refer to Spark Plug Wire Replacement .
    Fig 1: Locating Spark Plug Gap
    GM1950749Courtesy of GENERAL MOTORS CORP.
  3. Loosen each spark plug 1 or 2 turns.
  4. Use a brush, or use compressed air in order to remove any dirt from the spark plugs.
  5. 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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