Buick · Canada · Crit
Buick Envision: Brakes
Affects Buick Envision · 2016 — about 4 vehicles.
The hazard
On certain vehicles, the master cylinder brake lines may crack and develop a leak. Loss of brake fluid from one brake line may result in reduced vehicle braking performance, and a complete loss of brake fluid from both lines may result in a loss of braking capability. This would increase the risk of a crash causing injury and/or damage to property. Correction: Dealers will replace the brake lines.
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational