My 1996 Cadillac DeVille .. I was in drive thru getting coffee when my car started shaking and while dash board went black. I had my foot on the brakes so I put car in park and turned off .
Once I got home I tried to restart car which
it started right up! Sounds good then it
started shaking again and dash board went
black! Now the car won’t turn over. No
clicking noise or nothing. Put key I. Ignition
nothing happens.. ????