Dazed and Confused
Join Date: May 2012
Location: Upstate New York
Re: 99 Windstar wacky spiking instrument gauges
Don't remember hearing about this, but the grey matter doesn't quite have the edge it had a few beers ago... It sounds like the instrument cluster\module, but I'm not sure about the programming. I'd start by looking for loose connections, grounds, shorts, etc., before spending any money, though.
Ever notice that there's so many high performance parts available for GM products?
Did you ever think that maybe they NEED them?