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November 17, 2017 Service bulletin

Diesel Exhaust Fluid (DEF) Pressure Line Disconnected at the Doser Connection

Freightliner technical service bulletin 49-040 for 2015-2018 Freightliner Cascadia, 2015-2018 Freightliner Business Class M2 and 2015-2018 Freightliner 114SD and others.

Bulletin number
49-040
Component
Engine and engine cooling
Summary
Diesel Exhaust Fluid (DEF) Pressure Line Disconnected at the Doser Connection

Owners of these vehicles have filed 7 complaints in the engine category.

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