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February 1, 2014 Service bulletin

Freightliner: the tank may crystallize around float if the diesel exhaust fluid (DEF) system sits for any...

Freightliner technical service bulletin FSB-49-32 for 2010 Freightliner Cascadia, 2010-2011 Freightliner Business Class M2 and 2010-2013 Freightliner 114SD and others.

Bulletin number
FSB-49-32
Component
Fuel system, diesel
Summary
Freightliner: the tank may crystallize around float if the diesel exhaust fluid (def) system sits for any extended length of time, causing float to stick and requires cleaning of level sending unit tube before an inaccurate reading is displayed on level indicator. Models coronado, business class m2, cascadia, 108sd/114sd. No model years listed.

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