The fuel pump and sending unit are basically one unit. You have to remove the fuel pump from the assembly. You probably missed hooking up a wire when replacing it. It'll probably have to come back out to know for sure.....sorry for the bad news. I know it's no fun.
are you sure you reconnected the wire to the gauge when you did the fuel pump? also the gauge requires a good ground to the tank. its possible you don't have a good connection. just some thoughts.
Chevy's are known for this problem, i just recently had the same problem and what you need to do is replace the fuel sending unit. My original problem had to do with my fuel pump not working and i wasn't really worried about the gauge but we figured since we had the tank down we might as well swap the sending unit and my gauge starting working. Good luck
were is the fuse for speed gauge
Buy a new Speedometer cluster. The external Temp gauge is extremely rare
If the gas gauge stops working is there a fuse for it?
a mechanic told me that the fuel pump has a loose ground wire low fuel to current fuel level over and over again. my 2000 did that
Bad temperature sending unit? Bad gauge?
195 to 210 is normal
Yes if one or more gauge is reading wrong
check ground first
try replacing the thermostat
Waht is the answer?