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Home >> Buick >> 2016 >> Cascada Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 1.6L (LWC) - Repair Instructions >> Repair Instructions >> Ignition Coil Replacement >> Removal Procedure
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Removal Procedure

  1. Remove the engine sight shield. Refer to Engine Sight Shield Replacement .
  2. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
    3. Fig 1: Ignition Coil Wiring Harness Plugs
    GM2969112Courtesy of GENERAL MOTORS COMPANY
  3. Disconnect the 4 ignition coil wiring harness plugs (1).
    4. Fig 2: Ignition Coil Bracket
    GM2917572Courtesy of GENERAL MOTORS COMPANY
  4. Remove the 2 ignition coil bracket bolts (1).
  5. Loosen the ignition coil bracket bolt (4).
  6. Remove the 4 ignition coil bolts (2).
  7. Remove the ignition coil bracket (3).
    8. Fig 3: Ignition Coils
    GM2917577Courtesy of GENERAL MOTORS COMPANY
  8. Remove the 4 ignition coils (1).
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