I bought my 17’ Pacifica Limited from a Chrysler dealership as a CPO used in 2018 with 20k miles. With CPO you get the 7yr 100k power train warranty. I’m at 99,399 miles and I just got the dreaded P0301 misfire cylinder. Might be plugs or coils, who knows. But with my 2011 Town and Country years ago I got the same message and we needed to replace the head after a leak down test. Any idea how to look up this CPO warranty ?