Well we treated our diesel the best we could. Changed oil only with Mobil 1
The egr valve let too much crap back in the engine. Spun the bearing in the number 2 cylinder and pit the piston into the head. On my dads jeep did it on the number 1 cylinder.
What I can tell you is this.... Chrysler never ordered a rebuild kit of any kind. You have to buy all parts individually. As soon as they declared bankruptcy they stopped ordering parts. I have had very little luck through their network to find any parts. Some piece meal but that's it. MV won't sell to me or my business.
The website posted has 2.4s for sale but not 2.8s that I saw. I have found a shop in england that I can order parts from. That's the best I have. Found. I am not perfect nor the best online searcher. If someone can help great my wife would send you homemade cookies forever!
2 for 2 - OUCH !
EGR on a diesel can be a PITA. I saw a seriously messed up (blowing black like a diesel sled puller) late model Jetta not long ago, that was totally stock. Bad EGR in that case too. Not fun to diagnose, either.
By Mobil 1, I expect you mean Turbo Diesel Truck flavour, or do those engines need a Euro spec oil ?
HEY GUYS - Homemade cookies for life ! <<<<< I'd expect parts to be delivered already !
Best of luck, I hope you can find an affordable part source soon.
Rgds, D.