car stalls after filling gas only on 2003 Chrysler Town & Country

my car has stalled after filling the gas only. it is not all the time though. I've tried fuel injector cleaner and gas water dryer-Is this a failed evaporator purge valve?

Asked by for the 2003 Chrysler Town & Country
Evaporator purge valves will not cause a stalling condition.

I would recommend a fuel pressure test first, then pursue other diagnostic steps.