Chrysler 300 2015–2016 — technical service bulletin
Bulletin 03-004-16 · NHTSA communication 10082441 · issued Jun 24, 2016
Technical service bulletin
communication type
Power Train
component
2015–2016
model years
6
vehicle entries
Official summary
"inspect and replace propeller shaft this bulletin involves inspecting and replacing the propeller shaft due to a whining noise at high speeds. Symptom/condition: the customer or technician may hear a whining noise coming from the rear axle area."
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.