Subaru Ascent 2019–2021 — technical service bulletin
Bulletin 18-208-21 · NHTSA communication 10194827 · issued May 5, 2021
Technical service bulletin
communication type
Equipment
component
2019–2021
model years
3
vehicle entries
Official summary
Description of current changes to Service Manuals available via the Subaru Technical Information System (STIS) web site.
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.