got a p300 code misfire on multiple clynders, car was running rough wanting to stall....replaced all three coil packs and a new ignition module....started car and it was still running rough and sluggish waited a few minutes then took it for a drive, starting running better, then nice and smooth.. But one weird thing happened after about a three miles drive, stopped at a light and when I went to go, it just stalled right out...had to pull over it just died...put it in park and it started right back up and I drove it home , idled it for another 10 min, drove another mile and it seemed fine...what does anyone think why it just died like that. ??
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