Problem with the speedometer..?

daisyxdukes · 10-09-2009, 01:09 AM

I have a 2000 v6 3.8l and the person i bought it off of customized the dash with a white face plate. i realized that the speed is off now, it appears to be going 5-10 mph faster. the faster i go, the closer to accurate it gets. the slower i go, it's further away from being right. does anyone know why this is or how to fix it? i called a couple of garages and none of them really knew how to help.....

thanks!

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killbillet · 10-09-2009, 02:48 PM

sounds like he let some of the tension off of the needle spring....turn it around clockwise one turn at a time, set it in there, hook it up, see if its right, keep doing that until its right