Chrysler 300 2016–2019 — technical service bulletin
Bulletin S1923000009 Rev. · NHTSA communication 10215847 · issued Jan 5, 2021
Technical service bulletin
communication type
Structure
component
2016–2019
model years
8
vehicle entries
Official summary
Rattle Noise From Rear Package Shelf
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.