2021 Chevrolet Traverse check engine light reports
5 NHTSA complaints describe persistent or recurring check-engine warnings on the 2021 Chevrolet Traverse — roughly 6% of all complaints for this model year.
5
Check engine light reports
6%
share of complaints
—
median reported incident mileage (all complaints)
Components reported on this vehicle
Check engine light in other Traverse years
| 2025 Traverse | 14 |
| 2024 Traverse | 18 |
| 2022 Traverse | 7 |
| 2020 Traverse | 30 |
| 2019 Traverse | 22 |
| 2018 Traverse | 43 |
| 2017 Traverse | 9 |
| 2016 Traverse | 19 |
| 2015 Traverse | 15 |
| 2014 Traverse | 69 |
Other symptoms owners describe on the 2021 Chevrolet Traverse
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 Chevrolet Traverse report before drawing conclusions.