Hey guys. So this morning I got a check engine light. I ran the code and it popped up as P0306. It says that it is a cylinder 6 misfire. Nothing is running differently and it still idled the same. Some extra info it's a 2010 jk with 33000 thousand miles. I have 35s with a lift and running the tow tune with 87 fuel. Any ideas or things to check right off the bat?? I would prefer to stay away from the dealer as long as possible. Thanks guys!!!!
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