First place I would look is at the ground under your back bumper.That ground is used for the fuel pump and the fuel gauge (actually the fuel sending unit).Mine was corroded pretty bad so I replaced it all when I put in my new tank and fuel system , haven't had any problems with it since.


1996 Jeep Grand Cherokee 5.2 with mods.Hughes Air gap intake , 52MM TB , ford injectors, 2 3/4" lift, Doug Thorley headers , HID headlights with LED , HID fog lights , glow gauges , a few others