2015 Buick Encore

124 complaints on file, page 1 of 7.

1. Filed Jul 29, 2026Failure Jun 26, 2026Columbus, OHEngine

   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.

   NHTSA complaint 11753438
2. Filed Jun 26, 2026Failure May 12, 2025Elkhart, INEngine, Fuel/propulsion system, Power train

   The turbo in my vehicle has a check engine light come on and than the engine does no act right. The repair shop that looked at car stated that the manufacture knows this is a known issue and they have not made a recall as several cars my year range has this going on. If this is a known issue why is there no recall. I worked had for my car and I can not afford the repair of a know issues with the turbo as it cost a lot and I should not have to cover this as it is apparent this is a manufacture defect that is known. It puts me as risk as the car is not preforming properly and it jumps and does not go properly when it has the issue arise. I will get hit for not going after I come to a stop and will not accelerate properly. This issue appeared 2 months after I purchased the car and I took it to a shop who told me he has tried to contact Buick to cover the repairs for others and gets no where. I think that the manufacture knows and will not repair something that is not the owners fault but there shafty part and they know this as it was a recall in other years of my vehicle.

   NHTSA complaint 11746663
3. Filed Jun 9, 2026Failure May 30, 2026Sumter, SCPower train, Service brakes, Steering

   Transmission wouldn't shift out of 2nd gear and wouldnt shift into reverse. Has no power steering or power brakes

   NHTSA complaint 11742919
4. Filed May 11, 2026Failure Mar 31, 2026Adairsville, GAAir bags

   The seatbelt systems light has come on in my 2015 Buick Encore.

   NHTSA complaint 11737000
5. Filed Sep 15, 2025Failure Sep 15, 2024Pueblo, COEngine and engine cooling

   The contact owns a 2015 Buick Encore. The contact stated that while depressing the accelerator, the vehicle hesitated before accelerating. The contact became aware of oil underneath the vehicle on the driveway, resulting in a complete loss of power. The vehicle leaked oil and lost the vehicle lost power twice. The check engine warning light was illuminated. The contact inspected the vehicle and determined that the mass air flow sensor had failed. The MAF sensor was replaced twice, the Oxygen sensors were replaced three times, and the turbocharger was replaced once. The failures persisted. The manufacturer was not informed of the failure. The failure mileage was unknown.

   NHTSA complaint 11687354
6. Filed Aug 10, 2025Failure Aug 10, 2025Commerce, GAEngine

   check engine light came onforP0299 code and heard that there's a lot of vehicles with turbos having this problem

   NHTSA complaint 11679703
7. Filed Jul 31, 2025Failure Jun 30, 2025138,000 milesCarrollton, TXElectrical system, Steering, Vehicle speed control

   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.

   NHTSA complaint 11677619
8. Filed Jan 28, 2025Failure Jan 27, 2025Oldtown, FLEngine

   Leaking oil from oil coolant pipe under car and timing chain or belt gasket blowing oil.i have seen on Google in 2016 a stop update on 2015 had issue with the s02ame problem.

   NHTSA complaint 11639035
9. Filed Nov 26, 2024Failure Nov 26, 2024Lima, OHEngine and engine cooling

   The contact owns a 2015 Buick Encore. The contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from underneath the vehicle, before the vehicle lost motive power. The contact was able to pull to the shoulder of the roadway, where the failure persisted. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the catalytic converter. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.

   NHTSA complaint 11627505
10. Filed Nov 20, 2024Failure Nov 1, 2022Oyster Bay, NYBody

    The painting on my 2015 Buick Encore started peeling about 2 years ago and has continued to worsen, and I am concerned about the longevity and overall appearance of my vehicle. As a loyal customer, I expect the paint job to last for a reasonable amount of time, and I believe this issue should be addressed by the manufacturer. I would like to request that Buick fixes this issue free of charge. I understand that my vehicle is no longer under warranty. This is particularly concerning as the peeling paint is affecting the resale value of my car, and I would like to maintain its value as much as possible. I understand that paint issues can occur, and I appreciate that this is not necessarily a reflection on the overall quality of the vehicle. However, I am requesting that Buick take responsibility for this issue and repair the paint free of charge. I believe that the paint peeling issue is covered under the vehicle's warranty, and I hope that I am hopeful that Buick will make every effort to keep this cost to a minimum and to ensure that I am not left out of pocket for a problem that is beyond my control.

    NHTSA complaint 11626505
11. Filed Nov 2, 2024Failure Nov 1, 2024N. Canton, OHSteering

    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.

    NHTSA complaint 11623230
12. Filed Aug 29, 2024Failure Jul 29, 202486,600 milesGarland, TXEngine, Power train

    The contact owns a 2015 Buick Encore. The contact stated that the vehicle was sputtering and jerking while attempting to accelerate while driving at various speeds, and while the vehicle was idling. The check engine warning light was illuminated. The vehicle was taken to the dealer where it was diagnosed that the catalytic converter had failed and needed to be replaced. The vehicle had not been repaired. The manufacturer was informed about the failure and confirmed there were no recalls on the VIN. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was 86,600.

    NHTSA complaint 11611564
13. Filed Aug 6, 2024Failure Aug 5, 2024108,172 milesPhiladelphia, PASteering

    The contact owns a 2015 Buick Encore. The contact stated while driving at an undisclosed speed, the engine overheated. The contact stopped the vehicle and added coolant and drove to the residence. The contact stated that the next day while driving at an undisclosed speed, the steering wheel became abnormally stiff, making it difficult to maneuver the vehicle. Additionally, the radio and instrument panel became inoperable. The message "Check Power Steering Unit" was displayed. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact related the failure to NHTSA Campaign Number: 15V146000 (Steering). The manufacturer was made aware of the failure but confirmed that the VIN was not included in the recall. The failure mileage was 108,172.

    NHTSA complaint 11606836
14. Filed Jul 21, 2024Failure Jun 6, 2024Plymouth, MIFuel/propulsion system

    My check engine light came on so I took it to a repair shop. They put it on their Diagnostic System Check Computer and the code #PO299 came up. After further inspection and investigation, the failed part is the Turbocharger- A1140104N. This vehicle's, vin number, model year and mileage qualifies it for warranty replacement and labor for the faulty part. However, because it is a Buick and not a Chevy the dealership is not authorizing the repair, even though it is the exact same system and part that is being replaced in the Chevy models. Without this part functioning properly, it affects performance and the car's ability to accelerate when needed which makes it a hazard to drive if you should need to accelerate quickly.

    NHTSA complaint 11603657
15. Filed Jul 13, 2024Failure Jun 20, 2024Mukwonago, WIAir bags, Electrical system, Seat belts

    tilt steering wheel usage is causing wires in steering culumb to break

    NHTSA complaint 11601793
16. Filed Apr 10, 2024Failure Apr 3, 2023Lagrange, GA, GAElectrical system

    MY KEY GETS STUCK IN THE EGNITION, MY MACHANIC SAID IT IS SPECIFIC TO THIS MAKE AND MODEL CAR.

    NHTSA complaint 11582072
17. Filed Feb 23, 2024Failure Feb 21, 2024Tonawanda, NYSteering

    I was driving at 65 when the power assist on my steering stopped and i was forced off the road. The check engine light was on and the word STEERING appeared on the dash It duplicates the description in recall 15168 but there is no recall listed for my VIN number The dealer also stated the same issue regarding the VIN

    NHTSA complaint 11573532
18. Filed Feb 10, 2024Failure Feb 10, 2024Kalamazoo, MIEngine

    Massive coolant leak. Been happening on and off since I bought the car in nov2019. Taken to several shops and have had replacement done and it goes right back to leaking. This time the shop believes it's leaking into the engine itself.

    NHTSA complaint 11571192
19. Filed Jan 30, 2024Failure Jan 29, 202488,326 milesDouglasville, GASteering

    The contact owns a 2015 Buick Encore. The contact stated while driving 55 MPH, the steering wheel seized with the electronic power steering warning light illuminated. The vehicle was towed to a gas station temporarily. The dealer was contacted and suggested the contact call the NHTSA Hotline for assistance. The contact referenced NHTSA Campaign Number: 15V146000 (Steering) as a possible solution; however, the VIN was not included in the recall. The manufacturer was notified of the failure. The failure mileage was 88,326.

    NHTSA complaint 11568862
20. Filed Jan 8, 2024Failure Jan 5, 2024San Diego, CAPower train, Steering

    While at a stoplight, my buick encore's power steering just stopped working. I was only able to turn the steering wheel with great effort. The car would not go in reverse, although when pressing on the accelerator in reverse, the engine would rev. Shifting from drive to reverse also caused the car to jolt. The car is available for inspection. This has happened previously in fall of 2021, and the same exact thing happened, but this time while I was driving through an intersection. I was unable to steer and ran into a curb. My safety and safety of others was put at risk because I could have hit another driver or pedestrian The car has been inspected by a Triple A approved mechanic twice (once in 2021 and once now), and they have not found any problems with the car. The power steering and traction lights came on on my dashboard.

    NHTSA complaint 11564285