Freightliner Cascadia 2018–2019 — technical service bulletin
Bulletin Techtalk3297 · NHTSA communication 10184891 · issued Dec 6, 2020
Technical service bulletin
communication type
Wheels
component
2018–2019
model years
2
vehicle entries
Official summary
Tech Talk discussion on New Cascadia P4 abs wheel speed sensor locations.
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.