Getting from E to F (Fuel Gauge Problems)
June 19, 2022
Who thinks about their fuel gauge? You probably don't… until it doesn't work any more. Then you have to guess how much fuel is in your tank, and that's no way to live life on the road.
Fuel gauges, like every other part in your vehicle, can fail. And when yours stops working, you will probably want to head over to your service facility soon, because no one relishes running out of fuel.
The fuel gauge system is much more than just the gauge you can see on your instrument panel. Most systems have a float inside the fuel tank that goes up and down depending on the fuel level. It's called the fuel sending unit, and it sends an electrical signal to the gauge (on the dash) telling it to display how much fuel is left in the tank.
So, what could go wrong? Well, a few things. For one thing, corrosion from bad fuel can cause it to stick and it won't move up and down any more. So you could fill up your tank and the gauge would still read Empty. If a sending unit needs to be replaced, often the parts can be costly. The good news is that fuel sending units rarely fail and most drivers will never have one go bad.
Other things that can go wrong? An electrical problem could cause a fuse to blow and you won't get a reading at all. A technician can figure out where that electrical problem is and how to repair it. Finally, it's possible for the gauge itself (on the instrument panel) to fail.
One thing to keep in mind is if your fuel gauge isn't working, you might be tempted to carry around an extra container of fuel. That's ok if it's outside the cabin, such as in the bed of a pickup. But if you carry it inside the cabin or trunk, fuel fumes can be very dangerous for your health, even fatal.
A working fuel gauge gives you peace of mind… so you'll never have that "empty" feeling.
Spartan Tire Brighton
4880 Old U.S. 23
Brighton, MI 48114
8102277377
Need Service?
More articles from Spartan Tire Brighton

Timing Cover Replacement
August 9, 2026
Your engine has a lot of parts that need to work in harmony in order to keep you powering down the road. Some of those parts need to be protected in order to keep things running smoothly, and one that does the job is called a timing cover. It is in the front of your engine and shields components... More

A Sensor that Makes Sense
August 2, 2026
Theres an electronic device in your vehicle you may not even know about: the oxygen sensor. Your vehicle probably has more than one of them, and these oxygen sensors help your vehicle burn fuel efficiently, reduce emissions and protect important parts in your engine. An oxygen sensor senses how... More

A Smart Inspection, Peace of Mind Before You Buy
July 26, 2026
With the price of new vehicles these days, you might be thinking about saving some money by buying a used one. But when you go to look at a vehicle, how in the world do you know what youre getting into? A look around the outside and a short test drive likely doesnt give you the confidence that... More
