Removal Procedure
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the engine sight shield. Refer to Engine Sight Shield Replacement .
- Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
Disconnect the 4 ignition coil wiring harness plugs (1).
Remove the 2 ignition coil bracket bolts (1).
- Loosen the ignition coil bracket bolt (4).
- Remove the 4 ignition coil bolts (2).
- Remove the ignition coil bracket (3).
Remove the 4 ignition coils (1).