Hey guys i need some advice on this. I had a p0308 code last week so i changed all the spark plugs and now i just got the same code back. Wat are some of the thing that could cause the misfire again. I replaced the ignition coils back in march of 2014.

 

P0308 misfire cylinder #8.

Swap the coil with another cylinder and see if the problem follows.

Check the plug while you're at it.

What plugs are you running?

 

I used the champion spark plugs

 

Good. Sometimes the coils burn out if you use anything but the copper OEM plugs.

 

it was the coil pack that was bad I just wasn't excepting that to be the reason since all the coils were replaced at the same time