Subaru Ascent 2018–2020 — technical service bulletin
Bulletin SubaruNet Announ · NHTSA communication 10202808 · issued Oct 4, 2021
Technical service bulletin
communication type
Equipment
component
2018–2020
model years
16
vehicle entries
Official summary
WRG-21 Fuel Pump Parts Scrapping.
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.