Buick Encore GX

I was driving in heavy traffic when I got a reduced power message. There was no where for me to go to get out of the traffic. This is the second time I've had this issue. I have already replaced the entire turbo several months ago. I took it to the dealer then. They attempted to fix it with just replacing part of it. It didn't fix. The cost to fix it at the dealer was more than I could afford so I took it to a different shop. All together it cost around $2000. Now it's happening again!!

This is not a new issue and has happened multiple times since the purchase of this vehicle. Multiple times while driving my 2024 Buick Encore GX, the entire instrument panel intermittently goes completely blank/black. All critical information disappears, including the speedometer, fuel gauge, warning lights, and other indicators. The display does not recover on its own and only returns after I fully restart the vehicle. This creates a serious safety hazard especially at night. Without the…

When the vehicle engages auto-off at a stoplight, the engine stalls when trying to reengage. The engine also struggles to engage from a manual start, sometimes needing to try starting the engine three or four times before it will turn on. Two Buick dealerships inspected the vehicle and confirmed GM has an open investigation on the issue and that there is currently no fix. They recommended disabling the auto-off in the meantime. There is no temporary fix for the manual ignition issue.

The vehicle is equipment with a Stop/start when brake is applied and vehicle is at a stop, the engine turns off. Randomly the engine does not restart when brake is released and accelerator is pressed, vehicle is required to be put in park and restarted . This has happened on the highway while in traffic, the engine did not restart and required to be put in park and restarted while traffic flowed around me. The other occasion was came to a completed start at a traffic light, again the…

I am submitting this complaint regarding several serious mechanical and electrical issues with my 2020 Buick Encore GX that raise significant concerns about the vehicle's reliability and safety. Most concerning, I was recently informed by the dealership that my vehicle requires another transmission replacement, despite having the transmission replaced in 2024. I was also advised that I would need to pay for an additional diagnostic inspection because technicians discovered oil leaking through…

The contact owned a 2025 Buick Encore GX. The contact stated that while driving at an undisclosed speed, the GPS failed to operate properly. Additionally, the air conditioning system was inoperable. The contact stated that while driving in the heat, the contact to briefly became unconscious. Due to the failure, OnStar was contacted to providing GPS assistance. After arriving to the destination, the navigation system started operating as designed. The dealer was contacted and diagnosed the…

The contact owns a 2024 Buick Encore GX. The contact stated that while driving at 5 MPH and attempting to stop the vehicle, the instrument panel displayed a blank screen. An independent mechanic was contacted. The vehicle was taken to a dealer, where it was diagnosed and determined that the electrical system needed to be replaced. The vehicle was not repaired. The contact associated the failure with NHTSA Campaign Number: 23V744000 (ELECTRICAL SYSTEM); however, the VIN was not included in the…

6/4/26 Took to dealer and stated that the check engine light was on and car was running sluggish. Had stopped at Autozone and their scan showed the code P0102. The dealer charged me 259.00 to do a diagnostic showing the same thing. 6/26/26 Back to the dealer with the same problem and now they stated they replaced the Compressor Air Intake Turbocharger and Install Vacuum Tank Kit. I had the vehicle back for few days and while I was driving, the lights came back on and the car went from 58 to…

When driving on the freeway 60 mph, the car jerked and locked up, no warning lights, speedometer was rising and dropping rapidly, car slowly dropped speed. Had to pull on the side of the road, when car was put to parked, neutral, or drive it went backwards until it wasn’t able to move at all. Car was towed to the GM Chevrolet in my area where it was fixed previously for transmission module issue. After inspection it was found by a mechanic that it was a transmission failure. Thankfully, we…

While driving check engine suddenly illuminated following by a warning reduced engine power message. Car began driving sluggish and driving over 35mph caused serious trembling. After multiple diagnosis with several engine codes pointing to issues with ECM, and mass air flow sensor, and the wiring affliated . I took the vehicle to the GMC dealership to get vehicle serviced and was told the wiring had broken and melted which caused the check engine to come on and the vehicle to drive the way it…