MIL PO441 - Part replaced 3 times... its gotta be something else
So Im a loyal Grand Cherokee owner... recently traded in my 2005 WK for a 2012 WK2 Overland... what a nice Jeep!
When I bought the car (used), I got a carfax with it... the last owner (1 owner) bought it and serviced it regularly at the same dealer, every oil change and inspection was listed. There we no issues, other than a single part being replaced 3 different times in a year called the "evaporative emissions vent purge valve" (dealer wording).
So... I just got a MIL the other day and the code read, PO441 (thanks autozone)... which seems to be linked to the same issue. I am not so inclined to bring it back to the dealer because they replaced a part 3 times and still the same issue. Yes, there is a warranty though.
Any thoughts? Has this code come up before on this model? Could this really just be a bad gas cap?