Car should have some codes on it. I would check to see if he didnt remove the check engine
light first. Then read the codes if any. It may be the fuel level sensor which is probably bad and is separate from the pump in our models
1996 Mustang GT, 17x9 front and 17x10.5 cobra r replica rims, 255/40/17 front 285/40/17 rear at the moment,
o/r x-pipe flow master 40 series dump downs, cai/ram intake, 75mm c&l throttle body and plenum, pi heads and intake swap, msd wires, stock gears, untuned at the moment, no dyno numbers for now.