need help

1994 grand voyager will run for approx an hour the shut off and wont re start inless sat for a while :mad:

What engine?? How many miles?? Does it have fuel pressure once it stops running, can you here the fuel pump??? Try banging on the fuel tank with a rubber mallet or 2x4 once it stalls. If you can tape a fuel pressure tester to the windshield some how and monitor fuel pressure.

Does the check engine luight cone on??