Most cars, including vintage Mustangs, have a fuel-tank sending unit that conveys to the fuel gauge the amount of gasoline in the tank. Sometimes they quit working and need replacement. No need to ...

While our problems weren't bad enough to starve the engine for fuel, we did want to see if we could get the fuel gauge of our Newport to work and check the general condition of our sending unit ...

When the gas gauge stops working on your C5 Corvette, it is time to replace the fuel sending unit!

According to the car maker, the gauge woes may be accompanied by an illuminated check engine light, with trouble code P0461, P0462 or P0463 logged in the PCM. A defective fuel-gauge-sending unit is ...

One of those is the fuel tank sending unit failing. One day you climb in, turn the key, and notice the fuel gauge says you are out of gas, usually just after you’ve filled it up.