Subaru Ascent 2019–2020 — technical service bulletin

Bulletin SubaruNet Announ · NHTSA communication 10215410 · issued Jun 22, 2022

Technical service bulletin

communication type

Equipment

component

2019–2020

model years

vehicle entries

Official summary

WRK-21 rental pre-authorization.

Vehicles covered

2019 Subaru Ascent
2020 Subaru Ascent
2020 Subaru Legacy
2020 Subaru Outback

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.