RAM 1500 2021–2024 — technical service bulletin
Bulletin 103238 · NHTSA communication 11014894 · issued Feb 19, 2025
Technical service bulletin
communication type
Engine
component
2021–2024
model years
4
vehicle entries
Official summary
RADIATOR - AUXILIARY
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.