If the speedometer is an older, analog style, then the most common cause is a binding or damaged speedometer cable, which runs off the tail end of the transmission. You can remove the speedometer cluster and check if the cable on the back is connected or is visibly damaged. Worst case scenario would be the actual mechanism that drives the speedometer is damaged; the mechanism on most cars is not serviceable and you would have to replace the entire cluster.
On some newer, analog speedometers, there is no cable. There is a signal wire that makes the needle move. With this type, they are usually computer controlled (especially if they have a digital odometer), and it would be best to seek the advise of a professional before attempting service.
If it is an older digital gauge set, used in the '80's and '90's, then it might have an issue with the speedometer cable. But if there is no reading on the speedometer (not even a 00mph), then the problem is more than likely the digital display. The first thing you can try is finding the power and ground connectors to the display, and ensuring that they are connected. If it is getting power and ground, and there still is no display, then the cluster is faulty and needs to be replaced. I've heard of people rebuilding digital gauge cluster, with mixed results.
Replace the instrument cluster.
My 89Chevrolet astro van digital speedometer stop working. How do I fix it
You need to determine if it's the speedometer itself that's faulty, or the vehicle speed sensor. If the speedometer is faulty, you'll need to replace the instrument cluster.
Most likely speedometer cable
well fix it then it will work !!
If the speedometer is not working it probably needs a new speedometer cable. If the speedometer is actually broken either take it to as speedometer repair shop or replace it.
The fix for a speedometer that is not working properly on a Kia Spectra may not be a simple fix. Many people have suggested that it could be a speed sensor. However, the best option is to take it to a certified mechanic to have it inspected.
if your speedometer and or odometer isn't working correctly under your motor is a wire clip for you speedometer and odometer jus replace the clip
w to fix speedometor on 2000 rav4
my speedometer quite working on my truck. seems like everything else works ok can you tell me what tolook to fix and any suggestions thanks
we had to replace the speed sensor in mine and it corrected the problem with the speedometer and the shifting. Good luck
You can fix the speedometer in your 1994 Oldsmobile 98 by replacing the speedometer cable. If changing the speedometer cable does not fix your speedometer you will need to replace the entire speedometer.