vehicle appeared to be operating just fine. Next thin I know, lost spedometer and gauges on dash started dieing out. After I was able to get it home, I turned the car off. Car won't start. Turn the key on, all instruments come on as they should, turn the key noth Ng happens. I replaced the 12V battery and nothing changed. Any suggestions would be helpful.

 

Check the condition of the main (-) battery cable and its attach points as well as the grounding straps on the engine/tranny. Make sure the new 12V is good.