The contact owns a 2022 Buick Enclave. The contact stated that while driving at an undisclosed speed, water was leaking from the overhead console near the OnStar controls onto the center screen display. No warning lights were illuminated. The contact stated that the sunroof had never been opened. The vehicle was taken to a dealer, where the leak in the sunroof was confirmed; however, the source of the leak could not be determined. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 50,230.
No injuries · No fire · No crash
The contact owns a 2021 Buick Enclave. The contact stated that while driving at an undisclosed speed with the contact and her daughter inside the vehicle, her daughter's seat belt became extremely tight. The seat belt failed to unlatch, forcing the contact to cut the seat belt to remove her daughter from the seat. The contact believed that the seat belt had malfunctioned. The dealer was notified of the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 90,000.
No injuries · No fire · No crash
The driver side headlight was working and then it wasn't. A very costly expense to replace.
No injuries · No fire · No crash
I am reporting a sudden, complete failure of the vehicle braking system. I was operating a black 2026 Buick Enclave (an Enterprise rental car which my husband, [XXX], rented from the Tucson International Airport fleet, Vehicle Fleet #XXX) with my two children in the backseat. We were traveling at the posted speed limit of 45 mph in the fast lane on [XXX], heading toward Costco. Without warning, the braking system completely malfunctioned. Half a dozen red warning lights illuminated and alarmed on the dashboard, including the primary "BRAKE" indicator. When I pressed the brake pedal, it completely stopped working and went dead. The electronic parking brake failed to engage as well. Fortunately, the vehicle immediately ahead of me cleared a green light at the intersection, allowing me to coast through before the light turned red. I safely steered across the slow lane onto the shoulder and pressed "Park," but the vehicle continued to roll. The vehicle only came to a complete stop when I turned the engine ignition completely off. This vehicle has an Iowa license plate (PYR149) and failed at around 28,128 miles. This matches the exact profile of the ongoing master brake cylinder cartridge seal failures documented in active federal litigation against General Motors (such as XXX v. General Motors LLC). This defect poses an immediate public safety risk across GM's 2025-2026 shared-platform vehicles (Enclave, Traverse, Acadia, Colorado, Canyon) and needs to be formally investigated for a 2026 fleet safety recall. I have contacted GM Corporate (Case Number XXX) and William Withington at Enterprise Corporate regarding this incident. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
No injuries · No fire · No crash
The contact owned a 2025 Buick Enclave. While the contact’s daughter was driving through an intersection on a green light at an undisclosed speed, a truck crashed into the front driver’s side of the vehicle. Upon impact, the air bags failed to deploy. The contact and his wife and daughter were all transported for medical attention and were checked for injuries. The contact received a CT scan and was currently undergoing physical therapy and pain management injections for back and hip injuries. The contact’s wife underwent CT scans, and the daughter was awaiting an MRI result following the follow-up with the primary care physician. A Police report was filed, and the vehicle was deemed a total loss by the insurance. The vehicle was towed to a tow lot. The dealer and the manufacturer were notified of the crash, and the manufacturer provided a case number. The failure mileage was approximately 14,300.