Chrysler 300 2011–2015 — technical service bulletin
Bulletin 23-018-15 · NHTSA communication 10148925 · issued May 22, 2015
Technical service bulletin
communication type
Equipment
component
2011–2015
model years
10
vehicle entries
Official summary
Rattle Or Buzzing Noise In Rear Shelf Area With Radio On Or While Driving On Bumpy Roads This bulletin involves modification or replacement of the backlite rear shelf. The customer may describe a rattle or buzz noise coming from the rear of the vehicle with the radio on or while driving on bumpy roads. This may be caused by the rear shelf moving relative to the backlite.
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.