Your intrepid has an in-tank fuel pump problem that will leave you stranded at the most inoportune time... it will run for days and not have a problem then all of a sudden... dead on side of the road.... to be sure this is the problem take along a small rubber hammer and an old small rug to lie on and tap gently under the center of the plastic fuel tank several times and then simply start the car and go on... if this happens then have the in tank fuel pump replaced... good luck