what can cause my engine to spit and sputter and die on 1991 Ford Explorer

this happens after i dirve it for a hour or more and it will not start for atlest 30 minutes after it cools down a little but its ok till i cut it off thank u for any info u can give me

by in Lexington, NC on November 22, 2012
3 answers
ANSWER by on November 22, 2012
when it doesnt start check your fuel pressure and for spark also have it scan tested for codes
ANSWER by on November 22, 2012
Check for signs of leaky injectors along with #1 suggestion. Check plugs for fouling , may help indicate wich cyl. to focus on.
ANSWER by on November 23, 2012
sounds like a fuel issue