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P0306 Diagnostic Trouble Code Discussion for June 2018

Cylinder 6 Misfire Detected


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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
2005 Dodge Grand Caravan SXT 3.8L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: 2D4GP44L45
P0306: Cylinder 6 Misfire Detected. This vehicle starts pretty well when cold but can take a lot of cranking when warm. It idles ok but with a slight miss when cold and in park. When you put it in gear or it warms up it gets much worse. It really can't be driven. The owner tried but it began...
June 19, 2018
2011 Audi Q5 Premium Plus 3.2L Poor Idle Quality, Misfire, MIL Lamp on VIN: WA1DKAFP9B
P0306: Misfire 6 cylinder. Car came from another shop that put plugs in it and asked us to perform walnut blast service because they felt it was all carboned up, we did service and it made no difference. Car has misfire codes on all cylinders and fuel trim codes on all cylinders, no...
June 25, 2018
2011 Audi Q5 Premium Plus 3.2L Poor Idle Quality, Misfire, MIL Lamp on VIN: WA1DKAFP9B
P0306: Misfire 6 cylinder. Car came from another shop that put plugs in it and asked us to perform walnut blast service because they felt it was all carboned up, we did service and it made no difference. Car has misfire codes on all cylinders and fuel trim codes on all cylinders, no...
June 26, 2018