There are 1 owner-reported speed control & cruise complaints for the 2023 Buick Encore GXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2023 Buick Encore GX. The contact stated while depressing the accelerator pedal, the vehicle failed to immediately accelerate. On several occasions while depressing the accelerator pedal, the vehicle abruptly accelerated. The cause of the failure was not yet determined. The contact stated that the failure only occurred while the air condition was activated. The local dealer and the manufacturer were not notified of the failure. The failure mileage was 18,000.
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