RAM 2500 2021–2022 — technical service bulletin
Bulletin 9004529 · NHTSA communication 10214519 · issued May 4, 2022
Technical service bulletin
communication type
Service Brakes
component
2021–2022
model years
4
vehicle entries
Official summary
CALIPER ASSEMBLY, Disc Brake, Front/Rear For brake feel/sensation concerns, please call engineering FCA Redacted Content before performing repairs. If no response in 15 minutes, proceed with repair.
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.