I have been trying to figure out this for months! It only happens every couple of days. Then all I do is turn the car off, wait a few seconds and it will idle back to normal. This also happens as I am driving, the car loses complete power.

I already checked all of the coil packs and they are all sparking fine. Pulled one of one at a time and the engine misfires. Put them back in smooth as silk. I am wondering if this could be a dirty mas air or a fuel problem. Below is a video.