Dodge Challenger 2021–2022 — technical service bulletin
Bulletin 9004493 · NHTSA communication 10212233 · issued Mar 9, 2022
Technical service bulletin
communication type
Fuel System, Other
component
2021–2022
model years
8
vehicle entries
Official summary
RAIL, Fuel Prior to replacing this compoenent, please contact one of the following prior to disassembly: FCA Redacted Content 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.