my speedometer jumped from 39k's to 69k's overnight when the car was parked. I suspect a short of some kind. Ever heard of such a thing. It's reading is authinticated as 39 k's.
Inhereted the car from my 89 yr old mother on 03/15/2010. She sighned over the title, I had it inspected in New Hampshire, got the plates for it and all with only 39,8oo miles registered in the adimeter. I drove it around a couple of miles each day, (I'm retired) and have no need to go very far. A week ago, I noticed that the milage was now 69,859 miles on the adimeter. Nobody drives the car other then myself. Something hapened to that leading number. Since i don't know about speedometers, I'm Baffled.
Had the speedometer looked at by specialist. They analyzed it as defective solder on most of the board. The solution was to find a similar instrument console and reset it to the correct milage. Finally, a cluster that works great.
Search Oldsmobile Cutlass Supreme Questions
Oldsmobile Cutlass Supreme Experts