2024 Buick Envista engine problems

Filed Oct 27, 2026 · Electrical, Engine · TX

My 2024 Buick Envista experienced catastrophic engine failure at 42,000 miles, requiring an engine replacement on Feb 11, 2026, after a rod failed and caused severe internal damage. Around 50,000 miles, the vehicle began stalling or losing acceleration when coming to a stop, with the check engine light. I have also experienced “Service Power Steering” and “Service Theft Deterrent” warnings and an incident involving the steering wheel locking. Restarting the vehicle several times the vehicle resets it self and works These problems create serious safety risks, including losing acceleration in traffic, being unable to maneuver safely, and potentially losing steering control. The vehicle has been taken to a dealership multiple times, but the intermittent issues have not been reproduced or conclusively diagnosed. The dealership initially mentioned battery corrosion and later a weak battery. General Motors has been notified of the situation.

Filed Oct 2, 2026 · Engine · 13,800 miles · TX

The contact owns a 2024 Buick Envista. The contact stated that while driving 5 MPH, the brake pedal was depressed, and the engine seized. The vehicle was coasted to the shoulder of the roadway. The contact stated that while attempting to start the vehicle, the vehicle started. The vehicle was driven to the residence. The contact stated that the following day, while attempting to start the vehicle, the vehicle failed to start. The contact referenced a recall; however, the VIN was not associated with a recall related to the failure. The failure mileage was approximately 13,800.

Filed Sep 2, 2026 · Electrical, Engine · 42,000 miles · MI

The contact owns a 2024 Buick Envista. The contact stated that while operating the vehicle the instrument panel display continued to flicker off and on. The contact stated that during the failure the speedometer and fuel gauges were inoperable. The cause of the failure was not yet determined. Additionally, while driving at an undisclosed speed, the check engine warning light remained illuminated. The vehicle was taken to the local mechanic who diagnosed the vehicle and determined that the turbo sensor module needed to be replaced. The vehicle was not yet repaired. The manufacturer and local dealer were notified of the failure, but no assistance was offered. The contact was informed that the VIN was not included in the federal safety agency Campaign Number: 23V744000 (ELECTRICAL SYSTEM); which was associated with the instrument panel failure. The contact stated that the vehicle had experienced the failure listed in the recall. The failure mileage was approximately 42,000.

Filed Aug 22, 2026 · Electrical, Engine · WY

Vehicle has stalled when moving slowly and making a turn or slight turn. In all cases, the engine shuts off, all displays (instrument cluster and infotainment display) go black, and power accessories such as windows, radio, ac are all off. No warnings or service lights have appeared in the instrument cluster. July 4, 2026, morning – Vehicle stalled entering an alley, moving slowly and turning. This occurrence did not involve stopping previously to the stall as the next two did. In this instance the engine started again on its own and power came back on, though ac settings were changed. July 4, 2026, afternoon – Vehicle stalled after stopping for cross traffic in a roundabout and then moving to enter the roundabout. It was necessary to completely stop the vehicle in traffic order to restart it (depressing brake pedal and pushing the start button). August 8, 2026, morning - Vehicle stalled after stopping at a stop light and then moving to enter the intersection and turning. It was necessary to completely stop the vehicle in traffic order to restart it (depressing brake pedal and pushing the start button). We have taken the vehicle to two different GM Service Centers to diagnose and resolve the issue. In both cases the service centers were unable to determine the cause, being unable to duplicate the situation. I enclose the service reports for both - Hallady Motors, Cheyenne, Wy 7/10/20236, and Tyrrell Chevrolet, Cheynne, WY 8/17/2026.

Filed Jan 16, 2026 · Electrical, Engine · 78,000 miles · TN

The contact owns a 2024 Buick Envista. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed, and the contact felt a hard kick when the vehicle accelerated. The instrument cluster was blank. No warning lights were illuminated. Recently, while attempting to start the vehicle, the vehicle failed to start. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The dealer was made aware of the failure. The contact was informed that there were no open recalls associated with the VIN. The dealer requested that the contact pay for a diagnostic test. The contact referenced an unknown recall with a similar failure; however, the VIN was not under recall. The manufacturer was made aware of the failure but did not assist. The contact was informed that there were no open recalls on the VIN and that the vehicle was over the warranty mileage limitation. The contact was advised to contact the federal safety agency Hotline to report the failure. The failure mileage was approximately 78,000.

Filed Dec 16, 2025 · Body, Engine · MO · fire · 1 injury

I filed and submitted my paragraph yesterday and have not heard a word. My son was in the back seat when it happened and he is extremely traumatized in getting back into a vehicle. My car was purchased in 2023 and it is a 2024 and is non drivable due to the engine explosion while driving in 14 degree weather on a two lane high way with my 6 and 7 year old in the back seat. My engine exploded and I no longer have my brand new car I was once so happy about. I hope this is reviewed and someone takes this seriously. I didnt have my brand new car for even 2 years and now I am just out of an option. My car is at the dealer ship and im praying I get good will out of this. I cpuld have been hit on the high way, traffic on coming while I had to merge off the highway as lastly as I could when I felt the explosion.

Filed Dec 14, 2025 · Engine · MO

On December 3rd I contacted roberts-Robertson Chevrolet in Excelsior springs where I purchased my brand new 2024 buick envista. I told them my engine light is on, we scheduled service for 4 days later, the engine light shut off, i contacted them on the 13th telling them it is back on and now i am concerned if it is safe, while speaking to the representative will not share her name, until I am contacted, the service representative, I asked her yestersay at 1 pm cst over the phone if I was safe to be driving my kids to places with the engine light back on or should we be worried. She exact words stated your safe to keep driving, she said if anything. It might not start right away after driving and turning it off. But thats the most it will do. Not even two hours later, im driving my car and its 14 degrees, the car shakes, and I get an emergency shut off immediately nowessage on the screen. As soon as I got pulled over, the place it happened, all my oil just rapidly leaked out. I was told by my someone who works there to light a fire to my car so if the dealership doesnt stand behind it. At least id have an insurance claim. I clearly did not listen to that illegal advice. I am beyond upset. My kids are scared to death when it comes to getting back in the car. I had to pay 200 dollars to get it towed. And now im car less. It is our only car. I am stuck in a situation right before the holidays and I feel [XXX]. I feel complete dealership neglect when it comes to her reassuring my car was okay to drive when she didnt know what the safety risk was. My name is [XXX], I havent had the car for even two years. And its at 6 1 or 62 thousand miles. Im praying for good will or that they are able to fix this and allow me a rental car. I have been stressed to the max. I've spoke to 8005217300 the company who towed us and they told me some [XXX]. I just feel like this is a major safety and major concern issue. My car is garage parked. There was no sign leaks. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA

Filed Oct 14, 2025 · Engine, Fuel system · 9,500 miles · LA

The contact owns a 2024 Buick Envista. The contact stated that while driving at an undisclosed speed, the engine seized. The contact allowed the vehicle to sit for about an hour. The contact stated that while attempting to restart the vehicle, the vehicle started with the check engine warning light illuminated. In addition, the contact stated that while driving, the low-power warning light illuminated. In addition, the contact stated that after the vehicle was turned off and had sat for approximately an hour, the warning lights were no longer illuminated. The vehicle was taken to an Auto Zone, where the vehicle was diagnosed with an Oxygen sensor failure, a failed camshaft, and a failed purge valve pump. The vehicle was then taken to an independent mechanic, where the vehicle was repaired; however, the failure reoccurred. The dealer was made aware of the failure; however, the contact was informed that there were no early appointments available. The manufacturer was not made aware of the failure. The failure mileage was approximately 9,500.

Filed May 14, 2025 · Electrical, Engine · 7,000 miles · MD

The contact owns a 2024 Buick Envista. The contact stated that while at a stoplight, the vehicle shut off unintendedly. Additionally, while driving at an undisclosed speed and accelerating, the vehicle stalled. The contact stated that the instrument cluster screen was blank. There were no warning lights illuminated. The vehicle was towed to the local dealer, and the contact was informed that there were no trouble codes retrieved. The vehicle was not diagnosed or repaired. The manufacturer was contacted and suggested to the contact that the vehicle be traded. The failure mileage was approximately 7,000.

Filed Mar 18, 2025 · Engine, Transmission · CO

Engine began smoking on freeway while driving in rural gap between metro cities. Then a sound like driving over a 2 liter bottle occurred. After I pulled over, there was smoke coming out the coolant reservoir. The coolant reservoir was empty! It's using 1/3 gallon prediluted daily. Last summer the air conditioning compressor failed while driving 75mph in a rural gap between metro cities. I was in a rental for 2 months before the backordered part arrived. Please investigate all aspects of the cooling system? Vehicle has 10k miles.