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Home › GMC › 2001 › C3500 HD 8.1 G, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls - 8.1L - Repair Instructions › Repair Instructions › Ignition Coil Replacement › Removal Procedure

Removal Procedure

    Fig 1: View Of Ignition Coil
    GM703554Courtesy of GENERAL MOTORS COMPANY
  1. Disconnect the spark plug wires at the ignition coils. Refer to Spark Plug Wire Replacement .
  2. Disconnect the ignition coil harness electrical connector.
  3. Remove the ignition coil bolts.
  4. Remove the ignition coil.
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