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Home >> Chevrolet >> 2004 >> Astro Van Cargo, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 4.3L - Introduction >> Repair Instructions >> Ignition Coil(s) Replacement >> Removal Procedure
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Removal Procedure

  1. Remove the engine cover. Refer to Engine Cover Replacement in Interior Trim.
  2. Disconnect the electrical connectors.
  3. Remove the ignition coil wire to the distributor.
  4. Remove the studs holding the bracket and the ignition coil to the intake manifold.
    Fig 1: Expanded View Of Ignition Coil Bracket Studs & Ignition Coil
    GM31466Courtesy of GENERAL MOTORS CORP.
  5. Remove the bracket and the ignition coil.
  6. Drill and punch out the two rivets holding the ignition coil to the bracket.
  7. Remove the ignition coil from the bracket.
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