RAM 2500 2025 — technical service bulletin
Bulletin 14-001-26 · NHTSA communication 11030125 · issued Mar 10, 2026
Technical service bulletin
communication type
Fuel/propulsion System
component
2025
model years
2
vehicle entries
Official summary
Fuel Leaking From Fuel Heater Harness Connector Customers may comment on the following: SYMPTOM: ● Fuel is leaking. This bulletin involves inspecting and possibly replacing the fuel heater.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.