2014 GMC Acadia power train problems
34 owner complaints filed with NHTSA name the power train on the 2014 GMC Acadia — 7% of all complaints for this model year.
What owners report
“The contact owns a 2014 GMC Acadia. The contact stated that while in park(P), the vehicle rolled, requiring the driver to turn off and restart the vehicle, and the vehicle successfully shifted in park(P). Additionally, the contact stated that while driving at various speeds, the vehicle jerked. The…”
filed Jun 15, 2026
“My 2014 GMC Acadia constantly displays “Service Stabilitrak,” “Service Traction Control,” ABS, brake, and check-engine warning lights. The vehicle will not accelerate past 40 mph under normal driving. Recently, the vehicle began showing “Engine Power Reduced” randomly without any warning, and the…”
filed Nov 16, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- In the affected vehicles, the transmission shift cable adjuster may disengage from the…Campaign 14V092000 · Feb 21, 2014
Power Train problems in other Acadia years
| Year | Reports | Share |
|---|---|---|
| 2025 Acadia | 4 | 7% |
| 2024 Acadia | 7 | 13% |
| 2023 Acadia | 12 | 31% |
| 2022 Acadia | 4 | 9% |
| 2021 Acadia | 17 | 12% |
| 2020 Acadia | 21 | 22% |
| 2019 Acadia | 152 | 40% |
| 2018 Acadia | 162 | 42% |
| 2017 Acadia | 234 | 33% |
| 2016 Acadia | 20 | 9% |
| 2015 Acadia | 17 | 7% |
| 2013 Acadia | 27 | 20% |
Other reported problem areas on the 2014 GMC Acadia
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.