I HAVE A DIGITAL READ ON MY SPEEDOMETER TO THE ...
1989 Chevrolet Cavalier
January, 5, 2013 AT 2:56 PM
I have a digital read on my speedometer, to the left of that there is an original tachometer built in. I know the engine is not running high rpm's and beleive the tach is faulty. My question is does the tachometer and the speedometer run off the speed sensor?