Let me guess, the gauge vibrated for a while and now it's not working at all. Replace the fuel pump sending unit.
The sending unit is likely faulty
Can be a blown fuse, defective sending unit, or loose of disconnected wiring. The gauge itself can be bad, but not likely.
if your computer gets ripped out from above the front right tire then your gas gauge and everything else wont work. poor American engineering, they couldn't think of a better place for the computer
The fuel sending unit is the most likely cause. The wiring to the unit can go bad or the unit itself fails.
The sending unit is probably bad, not unusual.
The float is located inside the gas tank. It moves up and down with the fluid level to signal your gas gauge how much fuel is left in the tank.
you need a newvoltage reducer
why won't my gas gauge work all the time.it will read full when i fill it but after that as i drive i am not sure how much gas is in the tank
on some vehicles the gas light will still work if the gauge does not. on some vehicles such as an 1985 Toyota cressida have a separate sensor allowing the low fuel light to illuminate.
Trust me, it works. Your problem is the fuel level sensing unit connected to your fuel pump. Change your fuel pump and your problems will be solved.
Diana
Then fix it