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Old 07-22-2018, 04:39 PM
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Join Date: Jul 2018
Posts: 7
Help with fault code p2307 and p0306

I am new to Jeep and just bought this wrangler 2012 with 70k miles and just started getting a check engine light. Seems to occur most with low RPM and high load situation. (A/C on, traveling at 15mph or so and put in 4th gear and then try to accelerate hard). The engine will start missing and the check engine light comes on. the engine will continue to sputter and only after allowing several hours of cooling down it will stop missing and then after several drives without doing the low rpm, high load driving the check engine light also clears.

I did change out the spark plugs and all 6 ignition coils to try to fix this. But, it still faults, misses and the check engine pops the same codes. Anything else that I could try?

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