Freightliner Cascadia 2020 — technical service bulletin
Bulletin TechTalk7888 · NHTSA communication 10183585 · issued Nov 17, 2020
Technical service bulletin
communication type
Engine and Engine Cooling
component
2020
model years
1
vehicle entries
Official summary
Tech Talk discussion on Low coolant sensor New Cascadia.
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.