Volvo S90 2016–2018 — technical service bulletin
Bulletin PB36-066-2017-04 · NHTSA communication 10168508 · issued Apr 6, 2017
Technical service bulletin
communication type
Electrical System
component
2016–2018
model years
7
vehicle entries
Official summary
Please return stock of parts numbers 31674102, 31674103, 31674104, 31674106, Turn Signal Switch, Wiper Washer Switch to your servicing distribution center.
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.