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Home >> Chevrolet >> 2004 >> Blazer 2D Utility, 4WD, Part Time, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Engine Controls - 4.3L - Introduction) >> Repair Instructions >> Spark Plug Wire Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Safari and 2004 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the spark plug wire at each spark plug.
    • Twist the boots 1/2 turn before removing the boots.
    • Pull only on the boot or use a tool designed for this purpose in order to remove the wire from each spark plug.
    Fig 1: View Of Spark Plug Wire Retaining Bracket
    GM317450Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the spark plug wire from the distributor.
    • Twist each spark plug boot 1/2 turn.
    • Pull only on the boot or use a tool designed for this purpose in order to remove the wires from the distributor.