hot32, if you are getting a misfire on all 6 cylinders, then I would be looking at something more than likely in the ECU, with the main power supply, or with the common ground of the components. So, would make sure that you have a good 12 VDC coming out of Fuse F10 from the engine bay fuse box. After that, if you follow the wiring from the coils back (specifically the red/white wire), you will see where the red/white wire splits. Make sure you have 12 VDC there too. If you see under 12 VDC, then that would be a sign you have a wiring issue between the fuse box and this point. Kinda like, if you follow the black wire coming off of the coils, you will see where these wires all join up. Where they tie into the ground of the car may be getting some corrosion there and all you need to do is to remove the lug from the wiring, clean it up some and then remount.

Hopefully this is an easy thing for you to figure out.