Chris Wiggins

Evening guys, This is one of my first posts here and I have what I believe to be a hard question. So to sum it up my 2.0T A4 sedan Premium Plus Quattro is throwing cylinder 4 misfires, and occasional cylinder 2 misfires. It idles poorly a lot, not always. Plugs, coils, CAT, wire connectors at coils, ECU, and injectors have all been replaced. As long as I'm in the gas it is ok, I stress ok it misses occasionally, yet still runs good. Dealer and two shops can find nothing ??????
Please Help something is wrong I feel it in her bones, Also so the dealer did a piston and ring along with lower seals replacement 20K miles ago.