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Home › Buick › 2011 › Lucerne Super › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Controls And Fuel - 4.6L - Repair Instructions › Repair Instructions › Ignition Coil Replacement - Bank 2 › Installation Procedure

Installation Procedure

    Fig 1: Identifying Ignition Coil Assembly Bolts
    GM1672635Courtesy of GENERAL MOTORS COMPANY
  1. If servicing the ignition coil assembly, perform the following steps, if servicing an individual ignition coil proceed to step 5.
  2. Install the ignition coil assembly.
    3. CAUTION:

    Refer to Fastener Caution .

  3. Install the ignition coil assembly bolts.

    Tighten 

    Tighten the bolts to 10 N.m (89 lb in).

    4. Fig 2: Identifying Engine Harness Electrical Connectors
    GM1662120Courtesy of GENERAL MOTORS COMPANY
  4. Connect the engine harness electrical connector (3) to the ignition coil assembly.
    5. Fig 3: Identifying Ignition Coil
    GM1672555Courtesy of GENERAL MOTORS COMPANY
  5. Install the ignition coil (2), as required.
  6. Install the individual ignition coil bolt (1), as required.

    Tighten 

    Tighten the bolt to 10 N.m (89 lb in).

  7. Connect the individual ignition coil electrical connector (3), as required.
  8. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
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