There are 1 owner-reported powertrain & transmission complaints for the 2024 Buick Encore GXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2024 Buick Encore GX. The contact stated that upon shifting the vehicle into drive, the vehicle failed to move, prompting the contact to turn off the vehicle; however, the vehicle failed to immediately restart. After several attempts, the vehicle was able to start. Later, the contact stated that while driving at an undisclosed speed, the vehicle briefly began to decelerate independently before returning to normal functionality. The contact also stated that previously, while her husband was driving at an undisclosed speed, the instrument panel went blank, failing to display any information. The vehicle returned to normal functionality, but the failure became a regular occurrence. Several unknown warning lights were illuminated. The vehicle was taken to the dealer, who was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 4,200. The VIN was not available.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026