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Just wanted to see if anyone has ever encountered this issue. I've got a 2009 Chrysler Sebring 2.4L that starts and runs fine, but after a few minutes it starts missing on cylinder 1. I can turn the vehicle off and re-start it immediately and the miss is gone, until it runs for a few minutes and starts missing again. Each time the miss is corrected by simply turing off the engine and then re-starting. I traced the fault back to the PCM. When the engine starts to miss, the driver/trigger from the PCM drops out (PCM is no longer sending signal to #1 coil during the miss). PCM replacement? Thanks