Just got a used 2010 2500 6.7L diesel. Check engine light came on, took to dealership and they informed me that it had a few issues related to the DPF. They asked if I idle a lot and informed them that I just bought the truck, Wondering if 5/100,000 warranty would cover any repairs needed.

Also have been hearing a lot of talk about a DPF delete kit. Would like your take on this issue.