Freightliner Cascadia 2019 — technical service bulletin
Bulletin TechTalk28312 · NHTSA communication 10194808 · issued May 25, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2019
model years
1
vehicle entries
Official summary
Tech Talk discussion on GHG17 engine brakes kicking out during regen.
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.