CM2250 Will Not Regen

[Billdozer2]

(07-20-2017 )Jolt Wrote:  Ok thanks for all of that info I really need it. I'm not quite sure if it's def but it has a really funny smell to it and def seems to be the closest thing to it. Also, do I need insite to the aftertreatment fuel Injector?

You don't need insite after replacing the aftertreatment injector. Just drain the coolant because there is coolant flowing through that injector.

On a side note, I wonder if that "funny smell" you are experiencing is burning coolant. Are you loosing coolant at all? Coolant destroys the components inside the exhaust system.