Dodge Challenger 2021 — technical service bulletin
Bulletin YA7 · NHTSA communication 10224604 · issued Jan 1, 2022
Technical service bulletin
communication type
Equipment
component
2021
model years
2
vehicle entries
Official summary
Customer Satisfaction Notification.
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.