fuel gauge

By the title neither my fuel gauge and voltage gauge are not providing the values that boost confidence. The voltage gauge reads 16 volts with the red light lit both when running or lights on only. Car runs fine. Is this temporary as something gets too hot and wears out over time? I checked the...

Just finished installing my reconditioned dash after many months of preparation and work. Now I believe that the fuel gauge is not operating. I'm pretty sure that I have a half tank of fuel and when i move the key to the on position just before engaging the starter shouldn't the fuel gauge...