Freightliner Cascadia 2002–2019 — technical service bulletin
Bulletin 83-144 · NHTSA communication 10140960 · issued Aug 1, 2013
Technical service bulletin
communication type
Engine
component
2002–2019
model years
18
vehicle entries
Official summary
83-144 - Optimized Idle and Auxiliary Cab Heater Concurrent Operation
Vehicles covered
- 2002 Freightliner Cascadia
- 2003 Freightliner Cascadia
- 2004 Freightliner Cascadia
- 2005 Freightliner Cascadia
- 2006 Freightliner Cascadia
- 2007 Freightliner Cascadia
- 2008 Freightliner Cascadia
- 2009 Freightliner Cascadia
- 2010 Freightliner Cascadia
- 2011 Freightliner Cascadia
- 2012 Freightliner Cascadia
- 2013 Freightliner Cascadia
- 2014 Freightliner Cascadia
- 2015 Freightliner Cascadia
- 2016 Freightliner Cascadia
- 2017 Freightliner Cascadia
- 2018 Freightliner Cascadia
- 2019 Freightliner Cascadia
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.