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how do I calibrate my speedometer on my 98 dodge dakota?
it seems to be way slow..
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- mr wabbitLv 510 years agoFavorite Answer
taller than factory tires will cause lower reading speedometer
Source(s): mechanic and shop owner since 1994 - StpaulguyLv 710 years ago
you don't. Your speedo is electronic and receives a digital signal from the vehicle speed sensor. Either the sensor is bad or the speedo is bad. If you determine it's a bad speedo, find a speedometer rebuilding service to rebuild yours (instead of buying a junk yard speedo).
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