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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 166 (Engine Controls And Fuel - 3.6L (LGX LF4) - Repair Instructions) >> Repair Instructions >> Ignition Coil Replacement - Bank 1 (LF4) >> Installation Procedure

Installation Procedure

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    Fig 1: Ignition Coils And Bolts
    GM3586085Courtesy of GENERAL MOTORS COMPANY
  1. Install Ignition Coils (2) (Qty: 3)
  2. CAUTION:

    Refer to Fastener Caution .

  3. Install and tighten Ignition Coil Bolts (1) (Qty: 3) to 10 N.m (89 lb in)
  4. Fig 2: Ignition Coils And Connectors - Bank 1 (LF4)
    GM3586053Courtesy of GENERAL MOTORS COMPANY
  5. Connect Electrical Connectors (1) (Qty: 3) @ Ignition Coils (2) (Qty: 3)
  6. Install the Bank 1 Camshaft Cover to Air Outlet Duct - Positive Crankcase Ventilation Tube. Refer to Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (LF4 - Bank 1 Camshaft Cover to Air Outlet Duct)
  7. Install Charge Air Cooler Inlet Pipe - Right Side. Refer to Charge Air Cooler Inlet Pipe Replacement - Right Side