Removal Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, 2019 Buick Regal, and 2018 Buick Regal TourX. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection (3.6L LGX) , or Battery Negative Cable Disconnection and Connection (2.0L LTG)
- Battery - Remove - Battery Replacement (3.6L LGX) , or Battery Replacement (2.0L LTG)
- Engine Control Module - Remove - Engine Control Module Replacement
Retainer (1) - Unclip [5x]
- Retaining Tab (3) - Release [2x]
- Retainer (1) - Reposition away
Battery Tray Nut (1) - Remove [2x]
- Battery Tray Bolt (3) - Remove [3x]
- Battery Tray (2) - Remove