2015 Buick Encore Transmission and drivetrain Problems
- Complaints
- 11about this part
- Share
- 9%of 124 total for the year
- Median mileage
- 25,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 11 complaints about the transmission and drivetrain of the 2015 Buick Encore, 9% of the 124 complaints for this model year. Where a mileage was given, the median is 25,000 miles. 1 of these say a crash was involved, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“My vehicle's awd disabled while driving home from work approximately 5pm during a snowstorm (I was about 9 minutes away from my home after driving for approximately 25 minutes). I was driving up an incline when the awd suddenly disabled, resulting in violent loss of control of my vehicle. I drove sideways up and then consequently down the hill and curvy road, veering into the opposite lane many times during the duration of my drive home. …”
NHTSA complaint #10940448, filed 2017-01, 17,700 miles“Driving car locks up check engine light comes on says check power steering, we aimed to side of the shoulder car dies wouldn't start.we had to wait on side of a interstate for 3 hours to get a tow truck, very dangerous”
NHTSA complaint #11235058, filed 2019-07, 30,000 miles“1. The vehicle roll backwards in unpredictable ways even on small inclines when foot is taken off the brakes. At times vehicle will go forward and at other times it will roll back on the exact slope. We were told by Buick dealers that the manufacturer does not see this as an issue. However, both my wife and I have been startled on several occasions in ways that we have never experienced before. We consider ourselves to be very safe drivers an have been driving for over 20 years in the us with no accident claims. None of the vehicles we have owned or driven had been this difficult to maneuver. …”
NHTSA complaint #10993344, filed 2017-06, 12,000 miles“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. …”
NHTSA complaint #11746663, filed 2026-06“I've had my car for 3 years. I've always kept up with it's maintenance. My engine/head gasket are blown and I found out this is a common issue with this car. The airbags also dont recognize when there are passengers in the car. I started my car up one morning in September and all of my lights started flashing. I immediately turned it off and towed it to my mechanic to find out that it pretty much has everything wrong with it. My car is barely above 80k”
NHTSA complaint #11496601, filed 2022-12Related service bulletins
- 11019516Apr 17, 2025This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
- 11013069Jan 9, 2025This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
- 11011989Nov 27, 2024This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
- 11011205Oct 28, 2024This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
- 11010651Oct 10, 2024This service bulletin informs the technician of an alternate lift procedure that has been developed when the lift plate does not fit the top of the transmission case for 6T30…
- 11009756Sep 17, 2024This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and…
- 11009088Sep 16, 2024This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be…
- 11006421Jul 24, 2024GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or…
- 11005311Jul 9, 2024This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.
- 11001321May 16, 2024This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2022 | 2 | 25% |
| 2021 | 3 | 33% |
| 2020 | 4 | 21% |
| 2019 | 10 | 11% |
| 2018 | 10 | 14% |
| 2017 | 9 | 10% |
| 2016 | 12 | 15% |
| 2015 | 11 | 9% |
| 2014 | 9 | 15% |
| 2013 | 7 | 13% |
Other parts of the 2015 Buick Encore
30 complaintsEngine
29 complaintsSteering
27 complaintsBrakes
21 complaintsAir bags
16 complaintsOther or unknown
16 complaintsFuel system
7 complaintsExterior lighting
5 complaintsBody and structure
5 complaintsSuspension
5 complaintsVehicle speed control
5 complaintsElectronic stability control
4 complaints
← All problems reported for the 2015 Buick Encore
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology