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Home >> GMC >> 2004 >> Sierra 2500, 4D Pickup, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Controls - 4.3L (Introduction)) >> Repair Instructions >> Spark Plug Wire Replacement >> Removal Procedure

Removal Procedure

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  1. Remove the spark plug wire from the spark plug.
    1. Twist the boot 1/2 turn before removing the boot.
    2. Pull only on the boot or use a tool designed for this purpose in order to remove the wire from the spark plug.
  2. Remove the spark plug wire from the distributor.
    1. Twist each spark plug boot 1/2 turn.
    2. Pull only on the boot or use a tool designed for this purpose in order to remove the wire from the distributor.
  3. Remove the spark plug wire from the wire separators.
  4. Fig 1: View Of Spark Plug Wire Retaining Bracket
    GM317450Courtesy of GENERAL MOTORS CORP.