What would cause the odometer to stop working?

If both your odometer and speedometer are not working, then it’s likely your speed sensor needs to be replaced. These are easily installed and located near the back of your transmission. If only your odometer is busted, then it’s likely the gears that turn the odometer have broken.

How much does it cost to repair an odometer?

The cost of repairing can run as high as $200 – $500 if you visit a mechanic, and you must make a decision about whether this is the right option for you or not.

What would cause the fuel gauge to fluctuate?

A fuel gauge displays that fluctuates between empty and full may be due to a mechanical failure. The fuel sending unit float arm may ‘stick’ at certain levels, and fall back into place either naturally or with help from vehicle movement. Once the float arm falls back into place, the fuel gauge becomes accurate again.

What should I do if my odometer is not working?

The good news is that this is an easy fix, as demonstrated by YouTuber Chris Fix. If both your odometer and speedometer are not working, then it’s likely your speed sensor needs to be replaced.

What to do if your coolant gauge is not working?

Using your coolant temperature gauge as an example, the diagnostic procedure involves locating and disconnecting the sending unit. With the ignition on, the gauge should register cold. If you connect the sending unit wire to ground, the gauge should switch to read hot.

What does it mean when your speedometer is not working?

If the oil pressure, coolant, charge, or gas gauge doesn’t work or works erratically, the problem is in the gauge, wiring, or sender. Speedometers are unique in that some of them use physical cables instead of sensors, so a speedometer not working can also indicate a broken cable or stripped gear.

Why are all of the gauges in my car not working?

There are a lot of different types of instrument cluster designs and configurations, but when all of the gauges in a car stop working at once, the problem is usually either a fuse or wiring problem. The first step in diagnosing this type of issue is to identify the fuse associated with the instrument cluster or gauges.

What should I do if my fuel gauge is not working?

Pull the instrument cluster out of the dash using steps in your repair manual, and remember that plastic dashboard and trim parts are delicate (and often brittle in an older car). Set the multimeter to 20V DC and test the wiring going to the gauge. It should be receiving 12 volts.

Why does my car gauge not move when I ground it out?

If the gauge doesn’t move when you ground out the sensor wire, then you can suspect a bad gauge. Similar tests can be performed on all of the gauges in your instrument cluster, although the specific procedures can differ from one application to another.