I have a 91 dakota and the fuel return line has a pin hole leak in fuel line out of pump in tank and it is plastic,not thrilled with plastic but since it has a factory connector to steel line on frame and to pump,and dealer said no longer a stocking item.I need to repair,any suggestions.I have not dropped tank to get a good look at how it is tied in to steel line on frame but by feel I think it is 1 piece.Started smelling fuel with window down at a drive thru,sure enough spraying fuel out a pinhole in line.Any help would be appreciated,thanks