Mechanics

SPEEDOMETER

1998 Honda Civic • 130,000 miles

My speedometer doesn't work, even I unplug the speed sensor the speedometer show 20 mile /h even I am in park or drive and some time works, what can be wrong? Most of the time when the speedometer works is when raining.
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Arpadg
September 21, 2013.



Is it on 20mpg regardless if it is running or off? Have you checked for breaks in the wiring?
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I do not see any breaks on that wire from speed sensor.

Tiny
Arpadg
Sep 22, 2013.
If the speedo is reading 20mph, something is telling me there is a wiring issue. Double check that.


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