Subaru Ascent 2019–2020 — technical service bulletin
Bulletin 12-286-20 · NHTSA communication 10174511 · issued Apr 6, 2020
Technical service bulletin
communication type
Structure
component
2019–2020
model years
2
vehicle entries
Official summary
This bulletin announces a design change made to the front door weatherstrips to prevent interference with the leading edge of the rear doors under certain circumstances.
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.