Hey
So my car is running horrible , decided to scan it and got the P0307 missifre in #7 code-I had tried and changed that spark plug out and still running crappy! so my main question is!!

Do the order of the spark plugs go as shown "Passenger side closets to furthestgo 1-2-3-4 and driver side closest to furthest go 5-6-7-8?"

I have a hayne manual on mustang but it only shows the 4.6L 4v cobraand i have the 4.6L 2v. Is it the same or is my book tarded? if not then i have a feeling i have to invest a little more into the COP too!
thanks

 

swap the coil with another and see if the code follows. cyl 7 would be the second to last on the drivers-side (looking at the front of the car)

 

+1

Your coil is FUBAR'D

Thats the most common cause of a misfire on Ford's modular motors..the crappy coils. Replace it with a factory one, dont buy the Accel or MSD ones

 

Ok great-thanks for the help-you have answered my question!
+1 to you both
J