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P0306 Diagnostic Trouble Code Discussion for April 2019

Cylinder 6 Misfire Detected

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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
2014 Kia Sorento LX 3.3L Surge, Misfire, MIL Lamp on VIN: 5XYKTDA76E
P0306: Misfire cyl.3. This is a direct fuel injected engine. Idles fine. Accelerating lightly it surges and misfires on 6 cruising. Full throttle it runs fine. I have the tech checking coil driver on scope now. What else should I look for? Carboned valves? I'm thinking a dirty ...
April 18, 2019