I just bought a used 1992 Buick Regal Custom with a 3.1ltr, automatic trans. and it has a few minor problems. The main problem is the digital speedometer will not show the speed at which I am driving. The back light works, at start up it reads 188mph, then goes back to 0. The previous owner claims to have slid in the winter into a ditch and bounced back to the road and that is when it stoped working. Can anyone give me a place to start?
Feb 25, 2010 at 12:42 PM