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P0302 Diagnostic Trouble Code Discussion for July 2007

Cylinder 2 Misfire Detected


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Trouble Ticket Help Requests for DTC P0302
Help Request Posted
1997 Mazda MPV ES 3.0L No Start VIN: JM3LV5233W
P0302: Cylinder 2 Misfire Detected. This makes no sense to me. I hope someone has seen it before. Customer states that she was driving and got about a mile from home and the van lost power and then died. The fuel guage was on empty, (teenage son borrowed car last night) so she thought she had ru...
July 01, 2007
2002 Mercedes-Benz C240 2.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: WDBRF61J82
P0302: Misfire cyl2. This problem happens only after 30 minutes or more of engine running and when its present if you cycle Ign OFF and start engine again problem disapear for many minutes; also What I found in misfire cylinders is that ignition coil firing signal is missed, Power...
July 06, 2007
2002 Ford F-150 XL 4.2L MIL Lamp on VIN: 1FTRX172X2
P0302: cylinder 2 misfire. ... Came in with mil light on for p0302 and p0306, drove great! No mis felt while driving or at idle. Though it might be clogged egr ports because no light came on after unpluging vacuum line, so removed upper intake and all po...
July 13, 2007
2003 Subaru Baja 2.5L MIL Lamp on VIN: 4S4BT61L13
P0302: Cylinder 2 Misfire Detected. ... months ago, we did a 60K service, which included spark plugs. About a month later the vehicle returned with the MIL on, p0302 misfire cyl 2, at which time we replced that plug. Again about a month went by and the vehicle returned again with p0302. The vehi...
July 13, 2007
2002 Mercedes-Benz C240 2.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: WDBRF61J82
P0302: Misfire cyl2. This problem happens only after 30 minutes or more of engine running and when its present if you cycle Ign OFF and start engine again problem disapear for many minutes; also What I found in misfire cylinders is that ignition coil firing signal is missed, Power...
July 21, 2007
2000 Ford Windstar 3.8L Misfire VIN: 1FALVGDEW0
P0302: miss fire on cyl. 2. vehicle came in with po302 miss fire, found looks like oil fouled plug on that cyl. so replaced all plugs and wires and did a fuel inj rail clean. now vehicle runs smooth but slight accel there is a flutter or miss @ times.on the snap on modis dosent support m...
July 24, 2007
2000 BMW Z3 M Roadster 3.2L Misfire, MIL Lamp on VIN: WBSCM9342Y
P0302: 2 Misfire. Please help me! This BMW is intermittantly dropping what seems to be a random cylinder. I can never catch it in the act with test equipment hooked up, but experienced it once. It SEEMS like a injector or two dropping out and is most pronounced at idle. Cars wi...
July 26, 2007
1999 Chevrolet Venture 3.4L Excessive Emissions, Poor Idle Quality, Surge, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1GNDX03E1X
P0302: misfire cylinder 2. Intake gasket started leaking externally at 70,000 miles.Added alumnaseal stop leak for temp repair.At 130,000 miles engine developed a missfire,I assumed it was related to the intake gasket.Replaced intake gasket.Gasket was only damaged externally, no interna...
July 29, 2007
1996 Porsche 911 Carrera 3.6L Misfire, MIL Lamp on VIN: WPOAA2997T
P0302: cyl 2 misfire emission related. Customer has been in our shop several times with the same codes. Ignition pattern looks normal on both banks. Smoke tested intake system several times with no problems found. I have pulled all of the fuel injectors,numbered them,tested them,and replaced them i...
July 30, 2007