Well, just when I thought I was doing everything right, driving home got the infamous code P2262. . One of the many features of the Edge Juice is code reading which I do... To sum it up... . Turbo needs cleaning or replacement... Have 14,850 on the truck, I drive through Regen's since the Edge tells me when the regen is on. Don;t let the truck idle and still has the soot problem. . I now need to disconnect all of the injector harness, take out the Edge ECM, the harness, and the controller off the dash as instructed by the service writer as he said, "we didn't have this conversation". What a pain in the _ _ _... ... . I really thought I would dodge(excuse the pun)the turbo problem... two days down next week in the shop and hopefully they have a qualified diesel mechanic working there. I sold Mac Tools for 8 years and can count on two hands the number of mechanics that I would let work on my vehicles and they all didn't work at the dealer! Oh well, just wanted to vent... Love the truck, love the motor, hate the smog which will all come off when warranty is over unless California starts testing before that... .