07 Chrysler Pacifica shuts off when I am driving. What's causing it?

I had the same problem witch my 2007 Pacyfica. I fixed the problem is in your fuel section don't know exactly how they call the part what was broken but if you still have this problem email me I will call my mechanic for more info. PS. My Pacyfica shuts off for about 1 year ,4 different mechanic work on her over 890 bucks spend and nothing still the same shit. Then I finally find the golden boy who fix it. Chrysler dealer will dry your wallet but probably will not fix it.