MY 2013 KIA OPTIMA CAUGHT ON FIRE JUST SHORT OF DRIVING IT FOR ABOUT 15-20 MIN ON 9/23/18. WE GOT NO WARNING ON THE DASHBOARD WE HEARD A LIGHT POP NOISE, THE VEHICLE TURNED OFF WHEN WE GOT OFF THERE WAS FIRE COMING OUT FROM THE HOOD THAT FASTLY SPREAD THROUGHT OUT UP TO THE WHOLE FRONT OF THE CAR DESTROYING THE WHOLE ENGINE. THE CAR NEVER HAD ANY MECHANICAL ISSUES. WE HAD JUST DRIVEN FROM AZ TO CA THE NIGHT BEFORE WITH NO PROBLEMS. I STILL HAVE NO EXPLANATION WHY MY 5 YEAR OLD CAR WITH JUST A LITTLE OVER 86K MILES CAUGHT ON FIRE.