Transport CanadaHigh Risk
2018 BUICK REGALTransport Canada Recall #2022347
The official notice
Defect
On certain vehicles, the electronic brake boost may not work properly when there is a partial or full loss of vacuum-brake assist. As a result, the vehicle may not meet the stopping-distance requirements of Canadian regulations.
Safety Risk
An increase in stopping distance could increase the risk of a crash.
Remedy
General Motors will notify owners by mail and instruct you to take your vehicle to a dealership to update the electronic brake control module (EBCM) software.
2,130 vehicles affectedMfr ref: N222370090Updated June 10, 2026