Research · Small Sport Utility Vehicle 2WD

2015 Buick EncoreRecalls, problems, MPG & safety

NHTSA lists 4 safety recalls and 124 owner complaints for the 2015 Buick Encore. Most complaints involve electrical system (30) and engine (29). The EPA rates it 26–28 mpg combined, and NHTSA gives it 5 stars overall.

Combined MPG
26–28mpg
EPA · 2 versions
NHTSA overall
5of 5 stars
NCAP crash tests
Safety recalls
4campaigns
Latest Jul 2017
Owner complaints
124
Top: electrical system
Fuel cost / yr
$2,200est.
EPA estimate, best version
01 —Recalls

Safety recalls

4 NHTSA campaigns · applies to some vehicles, check your VIN

Air bags: frontal

Free remedy

General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.

Air bagsReported Jul 10, 2017NHTSA 17V437000

Air bags: frontal

Free remedy

General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.

Air bagsReported Sep 8, 2016NHTSA 16V651000

Equipment: labels

Free remedy

General Motors LLC (GM) is recalling certain model year 2015 Buick Encore vehicles manufactured August 26, 2014, to February 9, 2015, and 2015 Chevrolet Trax vehicles manufactured October 13, 2014, to February 3, 2015. The affected vehicles have tire placards that do not provide the rim size information for the front or rear wheels. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims and Motor Home/Recreation Vehicle Trailer Load Carrying Capacity Information for Motor Vehicles with a GVWR of 4,536 kilograms (10,000 pounds) or less."

EquipmentReported Mar 20, 2015NHTSA 15V162000
Data from NHTSA Recalls API · synced Nov 9, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

124 complaints filed with NHTSA · Jun 2015 – Jul 2026
  1. Electrical system30
  2. Engine29
  3. Steering27
  4. Service brakes20
  5. Air bags16
  6. Power train11
  7. Fuel/propulsion system7
  8. Vehicle speed control5
  9. Structure5

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each Encore model year we’ve synced.

View as table
Model yearNHTSA complaints
201352
201460
2015124
201680
201790
201875
201988
202019
20219
20228
Crashes reported
6
Fires reported
2
Injuries reported
7
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 9, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Electrical system

30 reports1 fire
“The contact owns a 2015 Buick Encore. The contact stated that while driving at an undisclosed speed, the vehicle failed to accelerate as intended while depressing the accelerator pedal. In addition, the steering wheel seized. The traction control warning light and the power steering warning light was illuminated, and the message to “Contact Dealer for Service” was displayed. The vehicle was towed to the dealer where it was diagnosed that one of the wiring harnesses connected with the CPU had failed. The wiring harness in the CPU was replaced. After the repair, while driving 60 MPH, the failure reoccurred and the vehicle failed to accelerate as intended while depressing the accelerator pedal, and the steering wheel seized. The vehicle was driven to the dealer to be diagnosed; however, the vehicle remained at the dealer unrepaired. The contact related the failure to NHTSA Campaign Number: 15V146000 (Steering). The manufacturer was not made aware of the failure. The failure mileage was approximately 138,000.”
Owner complaint to NHTSAFiled Jul 31, 2025Steering, Electrical system, Vehicle speed controlODI 11677619

Engine

29 reports
“Weber road auto service replaced the engine using county PRC and out-of-pocket funds, and the newly installed used engine has an active engine oil cooler leak, creating an immediate vehicle fire and sudden engine stalling hazard. Also there’s a leak at the ac compressor, condenser and coupler valves. This was discovered by Buckeye Auto Service. No repairs have been made as first shop keeps brushing me off.”
Owner complaint to NHTSAFiled Jul 29, 2026EngineODI 11753438

Steering

27 reports1 fire
“While driving the dash signal came on stating that the power steering unit had gone off. The car was being driven without power steering. The message state to get serviced immediately. There was a recall for this problem but research states that my vin number did not show my car was part of this recall. WELL, IT IS HAVING THE SAME ISSUE AS OTHERS. Please advise as to how I can get this fixed by the dealership under a recall #15168/15U14600. There is only 18,000 miles on this car, YES eighteen thousand. This recall needs to include my vehicle. Please respond immediately.”
Owner complaint to NHTSAFiled Nov 2, 2024SteeringODI 11623230
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 9, 2026
04 —Key specs

Engines, transmissions & drive

2 versions rated by the EPA
EPA class
Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
Engines
1.4L 4-cyl turbo
Transmissions
Automatic (S6)
Drive
Front-Wheel Drive · All-Wheel Drive
Fuel
Regular Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 9, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Encore
Auto (S6), 4 cyl, 1.4 L, Turbo · Front-Wheel Drive
253328$2,200320
Encore AWD
Auto (S6), 4 cyl, 1.4 L, Turbo · All-Wheel Drive
233026$2,400348
  • Encore
    Auto (S6), 4 cyl, 1.4 L, Turbo
    25 city · 33 hwy · $2,200/yr
    28
    mpg comb.
  • Encore AWD
    Auto (S6), 4 cyl, 1.4 L, Turbo
    23 city · 30 hwy · $2,400/yr
    26
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 9, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

2 tested variants
Overall rating
5/ 5
5 of 5
Buick Encore SUV FWD
Frontal crash
5 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
4 of 5
Rollover risk
19.8%
Overall
5 / 5
Buick Encore SUV AWD
Frontal crash
5 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
4 of 5
Rollover risk
17.9%
Data from NHTSA NCAP Safety Ratings API · synced Nov 9, 2026Vehicle 9495Vehicle 9494
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2015 Encore questions

How many recalls does the 2015 Buick Encore have?

4 safety recalls as of Nov 9, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2015 Buick Encore problems?

Owners filed 124 complaints with NHTSA. The most-cited components are electrical system (30), engine (29), steering (27). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2015 Buick Encore get?

The EPA rates the 2015 Buick Encore at 26–28 mpg combined, depending on engine and drivetrain (2 versions rated).

How safe is the 2015 Buick Encore?

NHTSA's New Car Assessment Program gives the 2015 Buick Encore 5 out of 5 stars overall.

Data from NHTSA & EPA · synced Nov 9, 2026