Volvo S90 2016–2018 — technical service bulletin
Bulletin TJ34648.1.3-2019 · NHTSA communication 10170181 · issued Dec 19, 2019
Technical service bulletin
communication type
Equipment
component
2016–2018
model years
9
vehicle entries
Official summary
This is a Technical Journal: Prior Approval - Lack of airflow causing poor cabin cooling
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.