2021 Buick Encore Gx: Recalls, Problems & MPG
Here are the deets on the 2021 Buick Encore Gx: 2 recalls, 53 owner complaints and up to 31 mpg combined.
Recalls
2 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Brakes Vehicle recall #20V588000 · 2020 · 3,677 vehicles
What's wrong: Sensor connection contamination in the electronic brake boost system May cause an interruption of communication between the sensor and the brake boost system.
Why it matters: If communication with the sensor is interrupted, the electronic brake boost assist could be lost. Extra pedal force will be required to slow and stop the vehicle, increasing the risk of a crash.
The fix: Gm will notify owners, and dealers will replace the electronic brake boost module, free of charge. The recall began December 9, 2020.
Equipment Vehicle recall #21V440000 · 2021 · 135,400 vehicles
What's wrong: General motors, LLC. (gm) is recalling certain 2020-2022 Buick encore gx and 2021-2022 Chevrolet trailblazer vehicles. The emergency jack, if not positioned as directed in the vehicle owner's manual, can fracture while in use.
Why it matters: A fractured jack can cause the vehicle to collapse, increasing the risk of injury.
The fix: Dealers will replace the jack, free of charge. Interim owner notification letters informing owner of the safety risk are expected to be mailed July 26, 2021. A second notice will be mailed once remedy parts become available.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 4 injuries and 0 deaths were reported.
What owners describe
- Engine (15): the most common themes are warning light on (6), stalls / loses power (3), leaks (2).
- Transmission & drivetrain (11): the most common themes are hard / delayed shifting (9), stalls / loses power (4), warning light on (3).
- Brakes (7): no single recurring theme in the descriptions.
- Fuel & propulsion (7): the most common themes are warning light on (3), stalls / loses power (2).
The 2021 Buick Encore Gx has 53 owner complaints, ranking #2 of 7 Encore Gx model years for complaints (1.6× the average Encore Gx year). Complaints peaked in 2026 (16 filed that year). The typical problem showed up when the car was about 4 years old, at a median of 45,000 miles. Neighboring years: 2020 (70 complaints, 2 recalls), 2022 (33 complaints, 1 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 1.3 L 3-cyl turbo | Automatic (variable gear ratios) | Front-Wheel Drive | 30 | 32 | 31 | Regular |
| 1.2 L 3-cyl turbo | Automatic (variable gear ratios) | Front-Wheel Drive | 28 | 31 | 29 | Regular |
| 1.3 L 3-cyl turbo | Automatic 9-spd | All-Wheel Drive | 26 | 29 | 28 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2021 Buick Encore Gx.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
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FAQ
Does the 2021 Buick Encore Gx have any recalls?
Yes. NHTSA lists 2 vehicle recalls for the 2021 Buick Encore Gx. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2021 Buick Encore Gx problems?
Owners have filed 53 complaints with NHTSA. The most-reported areas are engine (15), transmission & drivetrain (11), brakes (7).
What gas mileage does the 2021 Buick Encore Gx get?
EPA ratings run up to 31 mpg combined (1.3 L, Automatic (variable gear ratios)), across 3 engine and transmission combos.
Where can I get a 2021 Buick Encore Gx repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.