[MrGreen717]

hey guys today i was driving home from work and all of a sudden my car shook a light flashed on my dash but couldn't catch what it was then the tachometer stopped working and dropped down to zero but i was still able to drive.it was a little bit sluggish as well got home turned it off tried turning it back on and it took about 10 cranks before it fired up again.turned it off after i let it run for about 10 mins. waited 10 mins and it fired up no problem

any ideas what the cause would be thanks