I'm having an issue with misfiring and flashing CEL. I've replaced 3 coils, which has made a few codes go away, but now I get codes p300, and 1310-1325. If I disconnect the battery, the CEL will go away for a few minutes. When the CEL is not on the car will accelerate just fine. It almost seems like the ECU is making the engine misfire. Why the hell doesn't it misfire after I clear the CEL?

Thanks in advance.