Fuel pump problem
I have a 2001 Chevy Blazer Extreme 4.3L 160,000 mi.I have replaced the fuel pump, fuel filter, the whole fuse box under the hood and the fuel pump relay and cleaned some grounds. But i'm still having the same intermittentproblem.I keep losing power to the fuel pump. I will be driving down the road and it will quit wait a few seconds and it will start right up.I have seen some of the same problems on this web site and some of the answers to fix it is the ignition switch, or oil pressure sending unit, or a whole new fuel pump.I'm just looking for a straight answer. PLEASE HELP. I"M SUPPOSED TO MOVE OUT IN A WEEK. I don't want to keep throwing parts at it.