2021 GMC Acadia check engine light reports
18 NHTSA complaints describe persistent or recurring check-engine warnings on the 2021 GMC Acadia — roughly 12% of all complaints for this model year.
18
Check engine light reports
12%
share of complaints
28,000 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Check engine light in other Acadia years
| 2022 Acadia | 5 |
| 2020 Acadia | 8 |
| 2019 Acadia | 21 |
| 2018 Acadia | 8 |
| 2017 Acadia | 19 |
| 2016 Acadia | 5 |
| 2015 Acadia | 6 |
| 2014 Acadia | 18 |
| 2013 Acadia | 6 |
| 2012 Acadia | 17 |
Other symptoms owners describe on the 2021 GMC Acadia
Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 2021 GMC Acadia report before drawing conclusions.