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Home >> Chevrolet >> 2005 >> Astro Van Cargo, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - (Introduction) Specifications & Repair Instructions >> Repair Instructions >> Ignition Coil(s) Replacement >> Installation Procedure
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Installation Procedure

    IMPORTANT: A replacement ignition coil kit comes with 2 screws in order to attach the ignition coil to the bracket.
  1. Install the ignition coil to the bracket with the 2 screws.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
    Fig 1: View Of Ignition Coil, Bracket & Studs
    GM31466Courtesy of GENERAL MOTORS CORP.
  2. Install the ignition coil and the bracket to the intake manifold with studs.

    Tighten:  Tighten the studs to 11 N.m (97 lb in).

    3. Fig 2: View Of Ignition Coil Wire Harness
    GM387772Courtesy of GENERAL MOTORS CORP.
  3. Install the ignition coil wire.

    The wire must not touch anything like the dip stick. Rubbing will make a ground or short after time of use.

  4. Install the electrical connectors.
  5. Install the engine cover. Refer to Engine Cover Replacement in Interior Trim.
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