Subaru Ascent 2019–2021 — technical service bulletin
Bulletin SubaruNet Announ · NHTSA communication 10225772 · issued Oct 24, 2022
Technical service bulletin
communication type
Power Train
component
2019–2021
model years
6
vehicle entries
Official summary
UPDATE: Subaru Safety & Emissions Recall: WRK-21 â CVT Chain Guide Breakage.
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.