hello all. on my way home today and out of nowhere the serive engine soon light flashes for a few and the goes solid. i noticed at first the i was a little warmer then normal but around 200, not above. 0300 was the code, "multiple misfires". Does anyone have any ideas as far a sensors or any problems that my have arose. as far as maintence, the car was gone over bumper to bumper around 2500 miles ago...plugs, wires, coil packs, ALL fluids, thermos, hoses, battery...you name it i did it. Thank you for your time