Interesting, according to the article FIAT pushed hard back in 2008. But, for now it still seems like a long shot.
I'm not sure how I would feel about this. Could you imaging going to buy a new GM truck with a 3.0L EcoDiesel?
Just seems weird!
Source...
The local auto parts store usually will do it for free (AutoZone, Napa, etc).
All of the reports we've had here usually has the light come on for a little bit, then go off and not return. Hopefully it's nothing to crazy for you!
Welcome to the site!
Welcome Craig! Share some picture if you have some, we love pictures! :D
Short Answer: Regen is simply the truck burning out the "trapped soot" in the diesel particulate filter (DPF).
Long Answer: https://en.wikipedia.org/wiki/Diesel_particulate_filter
How many miles? Technically they could say that's a wear item.. but what on a vehicle is not? If it's a decent dealer they should replace them for you.