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P0306 Diagnostic Trouble Code Discussion for January 2017

Cylinder 6 Misfire Detected


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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
2009 Honda Pilot EX 3.5L Misfire VIN: 5FNYF48499
P0306: 6 miss. I,m getting these missfire codes for cylinders 4,5,6. Adusted valves. map sensor voltage .94 to .96 warm.Checked timing belt twice. 19 in vacuum hot.Tried swapping coils and injectors.Cannot see a missfire on the scan tool only history missfires.Checked for in...
January 03, 2017
2002 Nissan Xterra SE 3.3L MIL Lamp on VIN: 5N1ED28T32
P0306: Cylinder 6 Misfire Detected. ... for several minutes, Has a P0306 for # 6 misfire, It goes away after 10 to 15 seconds , Everything in the back is hard to get to, I feel something is entering the cylinder after sitting and needs to be cleared out. It also has a knock sensor code so if im ...
January 04, 2017
2006 Cadillac STS 3.6L Misfire VIN: 1G6DW67706
P0306: Cylinder 6 Misfire Detected. Misfires at above 4500 rpm on bank 2 hard accel until shift point. Changed plugs/coils/plenum gasket. Cat not plugged. O2 sensors swapped. Intake cleaning and oil flushed. B1 stft on accel goes positive b2 stft goes solid negative 20. Exhaust and intake cams a...
January 10, 2017