Hi a couple months ago my ‘89 blazer left me stranded on the side of the road. I’m finally getting around to fixing it because my ‘85 just lost 3rd gear. So, It just died while I was driving and when I turn the key it does nothing. It has power, but doesn’t click or turn over. The last couple times I drove it the speedometer and gas gauge would freak out for a minute then stop but it didn’t affect the way it was running at all. Does anyone have any idea what is wrong with it?