2022 RAM 2500 fuel/propulsion system problems
10 owner complaints filed with NHTSA name the fuel/propulsion system on the 2022 RAM 2500 — 6% of all complaints for this model year.
What owners report
“I have dead pedal going on with my truck and when pulling out into traffic and truck does not go almost get hit by oncoming traffic and cause an accident and could end up deadly when the truck just losses the possibility to be limited to truck not being able to accelerate because it is having…”
filed Aug 25, 2026
“The vehicle has experienced repeated failures related to the diesel emissions system despite multiple repair attempts. The primary symptom is an illuminated check engine light accompanied by diagnostic trouble code P2459 (Diesel Particulate Filter Regeneration Frequency). The vehicle frequently…”
filed Jun 10, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other 2500 years
| Year | Reports | Share |
|---|---|---|
| 2025 2500 | 2 | 3% |
| 2024 2500 | 2 | 3% |
| 2023 2500 | 1 | 2% |
| 2021 2500 | 8 | 7% |
| 2020 2500 | 40 | 25% |
| 2019 2500 | 40 | 21% |
| 2018 2500 | 10 | 0% |
| 2017 2500 | 10 | 1% |
| 2016 2500 | 12 | 5% |
| 2015 2500 | 12 | 6% |
| 2014 2500 | 25 | 7% |
| 2013 2500 | 22 | 12% |
Other reported problem areas on the 2022 RAM 2500
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.