Sounds like the same boat I am in as far as years and miles. I bought my '14 JGC in April with 32,000 miles on it and now its at 48000 with this issue.
The dealership just called me and said that they were able to "fix the issue by doing a regen and the best way to tell if it works is to...
Hey Guys! New here to the forum. So I have a 2014 Jeep Grand Cherokee Summit that has the EcoDiesel. I bought the truck in April of this year at 32,000 miles (from 1 owner that lives in Utah) and now has 48,000 miles on it (did a round trip from AZ to Ohio in August). I live in Phoenix, AZ...