2018 Buick Enclave: Recalls, Problems & MPG
Here are the deets on the 2018 Buick Enclave: 0 recalls, 65 owner complaints and up to 21 mpg combined.
Recalls
No recalls on file for this model year. Still worth a VIN check.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 1 injuries and 0 deaths were reported.
What owners describe
- Brakes (20): the most common themes are warning light on (4), brake failure / soft pedal (3).
- Transmission & drivetrain (15): the most common themes are warning light on (5), hard / delayed shifting (5), noise or vibration (3).
- Engine (13): the most common themes are stalls / loses power (4), warning light on (4).
- Electrical (10): the most common themes are electrical failure (4), stalls / loses power (3), warning light on (2).
The 2018 Buick Enclave has 65 owner complaints, ranking #11 of 19 Enclave model years for complaints (well below the 132 average). Complaints peaked in 2025 (11 filed that year). The typical problem showed up when the car was about 4 years old, at a median of 24,400 miles. Neighboring years: 2017 (179 complaints, 3 recalls), 2019 (42 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 2018 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.
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FAQ
Does the 2018 Buick Enclave have any recalls?
NHTSA doesn't list any vehicle recalls for the 2018 Buick Enclave. Check your VIN at nhtsa.gov/recalls to be sure.
What are the most common 2018 Buick Enclave problems?
Owners have filed 65 complaints with NHTSA. The most-reported areas are brakes (20), transmission & drivetrain (15), engine (13).
What gas mileage does the 2018 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 2018 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.