Hi, my name is Sarge. Im kinda new on here ,but did get excellent advice on my Yukon from you guys, Thanks a lot.Now I have a problem with my 96 Chevy 1500 , 4.3 liter. I thought the fuel pump had gone out so i replaced the pump and fuel filter. But it still cuts out while driving , it acts like the fuel pump is losing power. I can usually bang on the bottom side of the fuel tank and it will start. If any one knows what i should check next I would be much obliged. Thank You.