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Gremlin in dash
My 05 GMC 3500 has a problem- The dash guages have become unreliable- The temp guage may register 240 degrees before the engine has been started- The temp guage may not register at all for hours- The temp guage may go all the way to the peg- At no time has the engine been overheated- The ammeter registers all over the spectrum at various times- Uncalled for messages appear on the dash screen at various times- The hours of engine use has reset to zero and began accumulating more hours-Has any GMC owner had a similar problem? My GMC has over 100k on the odometer- I look forward to reading the replies of GM owners- THANX in advance for any and all input- Don
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