2018 RAM 3500 check engine light reports
18 NHTSA complaints describe persistent or recurring check-engine warnings on the 2018 RAM 3500 — roughly 2% of all complaints for this model year.
18
Check engine light reports
2%
share of complaints
42,000 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Check engine light in other 3500 years
| 2026 3500 | 7 |
| 2022 3500 | 28 |
| 2020 3500 | 6 |
| 2019 3500 | 11 |
| 2017 3500 | 8 |
| 2015 3500 | 5 |
| 2013 3500 | 6 |
Other symptoms owners describe on the 2018 RAM 3500
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 2018 RAM 3500 report before drawing conclusions.