2021 Buick Encore GX: True Cost, Problems & Verdict
50 NHTSA owner complaints · 2 recalls · data-computed verdict. No opinions — public data only.
Reviewed by the MotorJury data desk · 2 sources · Last updated 2026-08-20
50 NHTSA owner complaints · 2 recalls · data-computed verdict. No opinions — public data only.
Complaints per year on the road: 10.0
Verbatim reports filed with the United States safety regulator (NHTSA) by owners of this exact model year. Public record.
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 me…
The contact owns a 2021 Buick Encore GX. The contact stated that while driving at an undisclosed speed, the brake pedal was firm while depressed, with several unknown warning lights illuminated. The vehicle was taken to an independent mechanic, and several unknown diagnostic trouble codes were retrieved. The vehicle was then taken to the dealer, but the vehicle was not yet diagnosed or repaired. The contact related t…
Due to defective LIN BUS 2 failure to read mass air flow sensor, vehicle suddenly goes into limp mode. This speed control issue is documented in GM Technical Service Bulletins (TSBs) #22-NA-008 and PIP5934, 2022.
What the community is saying right now.
| Campaign | Component | Summary |
|---|---|---|
| 21V440000 | Equipment:Mechanical:Accessory Scissor/S | General Motors, LLC. (GM) is recalling certain 2020-2022 Buick Encore GX and 2021-2022 Chevrolet Trailblazer vehicles. The emergency jack, … |
| 20V588000 | Service Brakes | General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-202… |
Re-priced automatically from your country's retail fuel, electricity and parts indices — change country in the bar at the top. Estimates; see methodology.
The most-reported issue in NHTSA complaint data is Engine (15 complaints in our indexed sample).
Our data verdict is BUY with a reliability score of 77/100, computed from 50 NHTSA complaints and 2 recall campaigns. See the verdict card for the top reasons.
Yes — NHTSA lists 2 recall campaign(s) for the 2021 Buick Encore GX, 1 of them touching fire, crash or stall risk, the most recent recorded 10/06/2021. Check this car's VIN at nhtsa.gov/recalls before you buy.
Fuel, maintenance band and depreciation — computed from public data in 10 seconds.
Open the true-cost calculatorComplaints & recalls: NHTSA ·
Fuel economy: EPA fueleconomy.gov ·
Scoring: our published methodology.
Maintenance bands are industry-average estimates (AAA Your Driving Costs, CarMD index) — labeled estimates, not measurements.
Last updated: 2026-08-20.