Volvo S90 2017–2020 — technical service bulletin
Bulletin TJ31423 · NHTSA communication 10234764 · issued Apr 11, 2018
Technical service bulletin
communication type
Electrical System
component
2017–2020
model years
15
vehicle entries
Official summary
Blown fuse, compressor - air suspension
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.