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If they have both failed at the same time it sounds like a power supply problem.
Check fuses
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∙ 12y ago
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Mazda b2500 tach works speedometer does not?
The Mazda tachometer and the speedometer have separate cables. The tachometer cable probably does not work properly. Change the tachometer cable.
If you had a speedometer with a tachometer and you replaced it with a speedometer without a tachometer will it work?
it sure would work.. behind the dashboard are plugs for each function. one for tachometer, one for speedometer, fuel, water temp. ect.. if your new dash doesn't have a tachometer it will not interfere with the speedomet aspect of it. but you will not have a tach obviously. that sucks kid
Will changing the gear ratio from 373 to 410 affect the speedometer and tachometer readings in a 2003 Chevy extreme with a 4.3 liter engine?
It will affect the speedometer but the tachometer will still be accurate.
Where is the tachometer on a 1992 jetta?
In the dash next to the speedometer? Is this a trick question?
Why will the tachometer odometer and speedometer not work on a 1995 Silverado?
because they are broken.
What makes the speedometer and tachometer stop working on 1981 Corvette?
A blown fuse.
What are some measurement devices in a car?
Speedometer, odometer, tachometer, clock (maybe).
What are the three most important gauges on a vehicle?
Speedometer, Fuel Gauge, and Tachometer.
My speedometer and tachometer in my 97 Jetta GT stopped working I replaced the Speedo sensor in the transaxle and it still doesn't work. What can I do?
Replace the dash cluster that's what it sounds like to me since your tachometer and speedometer both don't work
Tachometer gas gauge and speedometer not working on 94 accord?
You may have a blown fuse.
Why are the tachometer and speedometer required at the same time?
The speedometer is required by law. The Tachometer is a good idea as it indicated the engine speed in RPM (revolutions per minute) and allows you to monitor the engine in a very quiet car or over modern stereos.
Why would 2000 Chrysler Sebring both tachometer and speedometer stop at same time. The tachometer shows rpm of 5-6 and will not shift?
check the fuses.
