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P0306 Diagnostic Trouble Code Discussion for February 2015

Cylinder 6 Misfire Detected

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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
2008 Mercedes-Benz E350 4Matic 3.5L MIL Lamp on VIN: WDBUF87X48
P0306: Cyl 6 misfire. ... on a Mercedes. This vehicle has check engine light, seems to run/drive fine though. Retrieved codes, heres what I have: #3, #6 misfires (I assume these are caused by the next two codes since engine runs fine and isn't misfiring right now). p0025 and p0015-...
February 21, 2015
2004 Subaru Outback L.L. Bean 3.0L Misfire, MIL Lamp on VIN: 4S3BH80614
P0306: Cylinder 6 Misfire Detected. Hi all, We have a 2004 Subaru Legacy Outback with a 3.0L. Came in with a check engine light. A--- Z--- Parts store said it their code read was that it had three misfires. Cylinders 2,4,6. After checking we have found the Air/Fuel sensor reading too rich on ban...
February 24, 2015
2001 Jeep Cherokee Sport 4.0L Poor Idle Quality, MIL Lamp on, Low vacuume VIN: 1J4FT48S01
P0306: Cylinder 6 Misfire Detected. Vehicle has low engine vacuum at idle 14in at 1500 rpm vacuum is good at 20in. I have removed front cover to check cam timing looks ok. Checked compression ok. Checked cam and crank sensor correlation physical and with lab scope ok. I believe that I could ha...
February 28, 2015