If your fuel level gauge is not reading accurately or the needle jumps around and or your car’s low fuel warning light does not comes on, it is usually a problem with the tubular sending unit in the fuel tank. If you don’t fix it, you may run out of fuel some day when the gauge is reading a quarter of a tank! Replacement units are very expensive new and some are no longer available. With the right knowledge and tools fixing a malfunctioning fuel tank sending unit is not difficult.
Especially When It's So Easy?