Mazda MAZDA3 2014–2015 — technical service bulletin
Bulletin 0901116 · NHTSA communication 10213466 · issued Feb 23, 2016
Technical service bulletin
communication type
Latches/locks/linkages
component
2014–2015
model years
4
vehicle entries
Official summary
Corrosion around spot welds in trunk opening.
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.