There are 2 stored owner reports matching the engine leading-label group for the 2023 Buick Encore GX in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)The contact owned a 2023 Buick Encore. The contact stated that while the vehicle was in park and shifting into the Drive position, the accelerator pedal was lightly depressed when the vehicle violently accelerated forward. No warning light illuminated. The vehicle struck several trees and crashed into an unknown concrete object in the roadway where it came to a stop. It was unknown if a police report was filed. The driver sustained injuries to the left arm that needed stitches and a fractured elbow. The front seat passenger sustained 7 fractured ribs and a fractured leg. The rear seat passenger sustained a laceration to the leg. Medical attention was sought for all 3 occupants in the vehicle. The vehicle was deemed a total loss and was towed to an unknown location. The local dealer was not contacted. The manufacturer was made aware of the failure. The failure mileage was approximately 18,000.
The engine reduces power light came on almost two months ago I toke it to family gmc in St. George in sc. They put is on a machine and said they said the I think turbo compassion for the air to the gas is bad. I am still waiting on them to receive a part to fix it. So I was wondering if anybody else had this problem with the 2023 buick encore gx
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.