Lincoln Aviator Engine Not Running

Hi There. I'm Having Some Problems With My Aviator. I Just Bought It Private And It Seems To Be Fine When I Looked At It. Then I Got It Home...

I Have A 2004 Lincoln Aviator That Will Start Fine, But If I Turn It Off And Try To Immediately Restart It (like After Pumping Gas) It Will...

-we Have A 200 Lincoln And Lately We Have Had Lots Of Problems With The Fuel System. We Will Drive For A While And Then The Car Will Start...