Hope this post is welcomed ... Have read about all the posts on this topic and still looking for the solution. So have a 2004 T&C and it will regularly have a one off rough idling/usually stopping after refueling.

To summarize all the posts on this topic (thank you all !):
1) don't fill your gas tank to the top, stop 1-2 gallons before
2) replace the fuel vapor canister
3) replace the tank and its integrated pump

What has been your solution ? Much appreciated