Subaru Legacy 2015–2018 — technical service bulletin
Bulletin 12-268-19 · NHTSA communication 10163532 · issued Jul 22, 2019
Technical service bulletin
communication type
Electrical System
component
2015–2018
model years
4
vehicle entries
Official summary
This Service Information bulletin announces a change made to the mass damper plate and sub-woofer mounting bolts. The threaded end of the new bolts has been changed to a round type instead of square to prevent getting caught on items as they are loaded into and out of the trunk.
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.