EnginePart report
2026 GMC Acadia Engine Problems
- Complaints
- 1about this part
- Share
- 10%of 10 total for the year
- Median mileage
- —not reported
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 1 complaints about the engine of the 2026 GMC Acadia, 10% of the 10 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 11035019Jul 15, 2026Certain vehicles listed above, may have a condition where coolant leaks from the radiator hose quick connect at the radiator inlet. This special coverage covers the condition…
- 11028911Feb 19, 2026Service Update. Certain vehicles listed above may have a condition in which a quality issue with the engine was identified. Dealers will replace the engine.
- 11020254May 7, 2025This service bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may not pass California smog inspection or smog inspection in…
- 11019503Apr 18, 2025This warranty administration bulletin provides policy information on vehicles outside of a California Emissions State who move to and register their vehicle in a California…
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 1 | 10% |
| 2025 | 7 | 10% |
| 2024 | 10 | 16% |
| 2023 | 13 | 27% |
| 2022 | 15 | 29% |
| 2021 | 30 | 19% |
| 2020 | 29 | 27% |
| 2019 | 53 | 14% |
| 2018 | 35 | 9% |
| 2017 | 62 | 9% |
| 2016 | 13 | 6% |
| 2015 | 18 | 7% |
| 2014 | 45 | 10% |
| 2013 | 21 | 16% |
| 2012 | 35 | 12% |
| 2011 | 52 | 19% |
| 2010 | 74 | 22% |
| 2009 | 67 | 20% |
| 2008 | 124 | 15% |
| 2007 | 46 | 11% |
Other parts of the 2026 GMC Acadia
Other or unknown
4 complaintsElectrical system
3 complaintsTransmission and drivetrain
3 complaintsForward collision avoidance
2 complaintsAir bags
1 complaintsBrakes
1 complaintsLane departure
1 complaints
4 complaintsElectrical system
3 complaintsTransmission and drivetrain
3 complaintsForward collision avoidance
2 complaintsAir bags
1 complaintsBrakes
1 complaintsLane departure
1 complaints
← All problems reported for the 2026 GMC Acadia
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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