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Home › Chevrolet › 2009 › Impala SS › Repair and Diagnosis › Engine Performance › System › Engine Controls And Fuel - 5.3L - Introduction › Repair Instructions › Ignition Coil Replacement › Installation Procedure

Installation Procedure

    Fig 1: View Of Bracket, Bolts, Coils & Wire Harness
    GM1402020Courtesy of GENERAL MOTORS CORP.
  1. Apply threadlock GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the threads of the ignition coil bolts.
  2. Install the ignition coil(s) (722), as necessary.
    3. CAUTION: Refer to Fastener Caution .
  3. Install the ignition coil bolts (723), as necessary.

    Tighten:  Tighten the bolts to 8 N.m (71 lb in).

    4. Fig 2: View Of The Ignition Coil And Bracket Assembly
    GM1411963Courtesy of GENERAL MOTORS CORP.
  4. Install the spark plug wire(s) (724) to the ignition coil(s), as necessary.
    5. Fig 3: View Of Ignition Coil Main Electrical Connectors
    GM1551870Courtesy of GENERAL MOTORS CORP.
  5. Connect the left ignition coil main electrical connector (4).
  6. Install the CPA retainer (3).
  7. Install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
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