2021 Buick Enclave: Recalls, Problems & MPG
Here are the deets on the 2021 Buick Enclave: 2 recalls, 26 owner complaints and up to 21 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.
Airbags Vehicle recall #21V472000 · 2021 · 6 vehicles
What's wrong: During service by dealers, certain vehicles May have received incorrect air bag calibration software that May affect frontal airbag deployment.
Why it matters: Air bags that do not deploy as intended can increase the risk of injury.
The fix: Dealers will update the air bag calibration software, free of charge. Owner notification letters were mailed on July 29, 2021.
Airbags Vehicle recall #22V210000 · 2022 · 89 vehicles
What's wrong: The harness connector to the left or right side roof rail air bag May have incompatible electrical terminals, which could prevent the air bags from deploying in a crash.
Why it matters: Roof rail air bags that do not deploy as intended increase the risk of injury in a crash.
The fix: Dealers will replace the harness connector to the roof rail air bags, free of charge. Owner notification letters were mailed on April 29, 2022.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Brakes (7): the most common themes are noise or vibration (5).
- Electrical (6): the most common themes are door / lock issues (4), electrical failure (2).
- Other / unknown (4): no single recurring theme in the descriptions.
- Seat belts (3): no single recurring theme in the descriptions.
The 2021 Buick Enclave has 26 owner complaints, ranking #15 of 19 Enclave model years for complaints (well below the 132 average). Complaints peaked in 2021 (9 filed that year). The typical problem showed up when the car was about 3 years old, at a median of 62,188 miles. Neighboring years: 2020 (59 complaints, 6 recalls), 2022 (13 complaints, 1 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 3.6 L 6-cyl | Automatic 9-spd | Front-Wheel Drive | 18 | 26 | 21 | Regular |
| 3.6 L 6-cyl | Automatic 9-spd | All-Wheel Drive | 17 | 25 | 20 | 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 Enclave.
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 Enclave have any recalls?
Yes. NHTSA lists 2 vehicle recalls for the 2021 Buick Enclave. 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 Enclave problems?
Owners have filed 26 complaints with NHTSA. The most-reported areas are brakes (7), electrical (6), other / unknown (4).
What gas mileage does the 2021 Buick Enclave get?
EPA ratings run up to 21 mpg combined (3.6 L, Automatic 9-spd), across 2 engine and transmission combos.
Where can I get a 2021 Buick Enclave 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.