bank2

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    2012 Jeep JK running lean bank 2

    Hey all, I’m not usually one to post but I’m completely stumped. I’ve got a 2012 jeep wrangler sport with about 130k miles on it. A few months ago it started randomly misfiring, and the dealer replaced the bank 2 cylinder head, valves, and gasket. Had 80% leakdown Things were good for about 2...