RAM 2500 2019–2023 — technical service bulletin
Bulletin S2207000003 · NHTSA communication 10229759 · issued Dec 16, 2022
Technical service bulletin
communication type
Fuel System, Gasoline
component
2019–2023
model years
20
vehicle entries
Official summary
Suspected Internal Exhaust Gas Recirculation (EGR) Cooler Coolant Leak, Additional Diagnostics.
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.