I have a 84 Eldorado and the dash readout shows 0 mph when driving, every once and awhile it will read out the mileage. The instant fuel readout is also out, I am able to swith from MPH to KPH but still no readout while traveling. Any help out there?[:@]

 

This is just a suggestion, can't guaranty anything...

Dissconect the batery for about 4 hours, than reconnect. That will reset the computer and just might fix your problem. However, as the fuel readout is not right, there could be an Electronics issue. I have never had the intramintation fail so that is a first for me... I have had Check Lights that were stuck and was able to cure them by doing this very thing.

Thanks,

joey1127