A while ago I was losing power from my right side Cylinder. First it started out intermittingly. Lose power then all of a sudden pow it would kick back in. Then it got worst. So I changed the Coils and replace them with Nology coils and Nology HotWires. I also replaced the plugs. Everything ran fine for over 1,000 miles or so. But yesterday the identical problem came back..

Any ideas or help?

03 BA 12,000 miles