LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2012 >> Enclave AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls/Fuel - 3.6L - Repair Instructions >> Repair Instructions >> Ignition Coil Replacement - Bank 2 >> Removal Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Removal Procedure

    Fig 1: Identifying Engine Wiring Harness Electrical Connector
    GM1858010Courtesy of GENERAL MOTORS COMPANY
  1. Remove the intake manifold. Refer to Intake Manifold Replacement
  2. Disconnect the engine wiring harness electrical connector(s) (5) from the ignition coil(s) (4).
    3. Fig 2: Identifying Left Cylinder Head Ignition Coils
    GM868186Courtesy of GENERAL MOTORS COMPANY
  3. Remove the ignition coil bolt(s).
  4. Remove the ignition coil(s).
scientia non olet · About LEMON Manuals