Error codes: P0300,302,303...

hentotheree

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So..... my 2011 a3 has been acting up for a few months now and about a week ago the check engine light finally appeared. It's been running really rough the last few months (loss of power, fuel efficiency, etc.) so about 2 months ago or so when I noticed the difference in how it was running I decided to change out the coils and plugs and that did not do the trick...

According to the codes I have misfires in cylinder 2 and 3....

any advice y'all can lend a brother in distress ?