Alfa Romeo Stelvio 2019–2021 — technical service bulletin
Bulletin S2124000002 · NHTSA communication 10220520 · issued Feb 16, 2021
Technical service bulletin
communication type
Back Over Prevention
component
2019–2021
model years
3
vehicle entries
Official summary
Customer Indicates Whistle Noise Coming From Dash When Driving With Recirc Mode On.
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.