Depends on what your problem is, which isn't specified. But, assuming that your speedometer isn't working at all, there are three likely issues. The speedometer (and odometer) is operated by a cable that connects into the transmission. On the rear end of the transmission you will notice a cable with what looks very simiilar to the cap on a soda bottle, except that it will be black or silver and have a cable coming out of the center of it. This cable goes under the car, into the engine compartment and then through the firewall into the back of the dashboard, where it plugs into the speedometer gaug. There is a gear on each end of the cable. Actually the speedometer end is just a square drive gear, the end that plugs into the transmission has a very small gear on the end that meshes with a gear in the transmission. If your speedometer is not working, it is likely due to one of three things; 1. Someone disconnected the speedo cable from the speedometer gauge, which also keeps the odometer from showing miles driven. 2. The gear on the transmission end has broken or has been disconnected. 3. Most likely, the cable itself has broken. The cable is supposed to be lubricated every so often with some grease. If not, after some period of time, it's not unusual for the cable to break. Get a replacement cable, and have lots of fun trying to access the back of the dash... 4. The speedometer gauge itself might be completely broken. It's more likely that the cable is broken, but occasionally, the speedometer itself breaks. I would check to make sure the cable is connected at both ends. If it is connected correctly to the speedo and trans, but not working, disconnect the cable from the speedo and the transmission. with both ends of the cable now visible, you can turn one end of the cable, if the opposite end also turns, there is nothing wrong with the cable. Use the appropriate lubricant and re-install. Then you'll need to get a new speedometer gauge, or fix the one you have. If the other end doesn't turn, the cable is broken. You'll need to get a new one. You could theoretically repair the old one, but why bother. Just get a new one. They're only like $25.
I have a 1999 chevy Silverado how to fix my day time running lights
How can I fix the bass in my Chevy Silverado by cleaning the terminals, cleaning any rust found, and and tape up the terminals if necessary.
I have a 1990 and the speedometer kept dropping out to zero, which caused errors on the main computer and also the RWAL computer. Removing the speedometer gauge from the panel (it pulls straight after undoing the screws), cleaning the contacts, bending the contacts in a bit so they were touching the pins better, and re-inserting the speedometer fixed the issue. Took half an hour and $0.00. For that year, it's an easy fix anybody can do, Chevy designed a great panel that year.
how to fix wiper relay Chevy silverado 03
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.
Vortec V-6
Why doesnt your speedometer work on a 02 Mits Galant
You need to replace the gauge cluster... I hate to say that, but that is the only fix. It is common on the silverado series trucks as well. This was verified by 2 mechanics and the Chevy dealer.
ow do you find out where the parts are on a 2001 silverado for the emission control system
It has to be checked out and find out what is wrong with it.
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.
Replace the door latch.