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Home › Cadillac › 2005 › Escalade EXT › Repair and Diagnosis › Engine Performance › System › Engine Control System - 4.8L, 5.3L & 6.0L - Introduction › Repair Instructions › Spark Plug Wire Replacement › Installation Procedure

Installation Procedure

    Fig 1: View Of Spark Plug Wire
    GM1239290Courtesy of GENERAL MOTORS CORP.
  1. Install the spark plug wire to the ignition coil.
  2. Install the spark plug wire to the spark plug.
  3. Inspect the spark plug wire for proper installation:
    1. Push sideways on each boot in order to inspect the seating.
    2. Reinstall any loose boot.
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