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P0301 Diagnostic Trouble Code Discussion for July 2005

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2001 BMW M5 5.0L Surge, Misfire, MIL Lamp on VIN: WBSDE93441
P0301: Cyl 1 misfire. I,m not sure where to begin testng and need some advice from Bmw techs. The car surges under light throttle cold and runs fine once warm.I can live with this but think it may be related to the following problem. Intermittenly,under high rpm approaching readl...
July 04, 2005
1999 Dodge Intrepid 2.7L Misfire, MIL Lamp on VIN: 2B3HD46RXX
P0301: Cylinder 1 Misfire Detected. When car came in it had the above DTC's. After clearing and driving again, the DTC's were P0305 and P0306. Again, the car was not counting misfires and did not run rough car was being driven approx. 65 MPH when this occured. The Long term adaptives are +/- 5%....
July 07, 2005
2000 Chevrolet Prizm 1.8L Lack of Power VIN: 1Y1SK524YZ
P0301: Cyl 1 Misfire. Vehicle has a cold stall, lack of power when started cold. Not every time. Codes were cleared about a week ago. Have not come back. Has exhaust leak @ front pipe. Had to wait for clamp to come in. Will replace tomorrow. I didn't want to post until I had solved...
July 11, 2005
2000 Chevrolet Prizm 1.8L Lack of Power VIN: 1Y1SK524YZ
P0301: Cyl 1 Misfire. Vehicle has a cold stall, lack of power when started cold. Not every time. Codes were cleared about a week ago. Have not come back. Has exhaust leak @ front pipe. Had to wait for clamp to come in. Will replace tomorrow. I didn't want to post until I had solved...
July 13, 2005
1997 Cadillac DeVille 4.6L Misfire, MIL Lamp on
i am baffled by this one!! the car has a misfire in the morning at startup then it goes away it has missfire codes for cyl's 1 & 3 only. the fuel pressure is perfect. the spark output is good and so is compression. the vehicle has all new injectors ,fuel p...
July 16, 2005
2001 Honda Accord EX 3.0L Misfire, MIL Lamp on VIN: 1HGCG22561
P0301: Cylinder 1 Misfire Detected. we have this car that keeps setting missfire codes. at times will set po305, then will come back with a po302, or 304,ect no cylinders consently reset with no time or freeze frame corolation. have loaded all coils for output all will jump a hei spark tester. h...
July 25, 2005
2004 Chevrolet Trailblazer LS 4.2L Misfire VIN: 1GNDS13S74
P0301: Cylinder 1 Misfire Detected. ... this, this truck have been buyed flooded, I have changed many things and now everything it's fine except this problem, I have repaired one piston and the valves, I have put the timing chain as the gm manual says but I have this code P0016, I have checked t...
July 26, 2005
2002 Toyota Tacoma Pre Runner 3.4L Poor Idle Quality, Misfire VIN: 5TEGN92N22
P0301: Cylinder 1 Misfire Detected. I have checked plugs & wires all are good,also good spark is present at all.Have checked timing and it is onthe marks,also checked waveforms from the ignitor and as far as I can tell they are normal.the injectors are all pulsing. So any help figuring this...
July 27, 2005
2002 Toyota Tacoma Pre Runner 3.4L Poor Idle Quality, Misfire VIN: 5TEGN92N22
P0301: Cylinder 1 Misfire Detected. I have checked plugs & wires all are good,also good spark is present at all.Have checked timing and it is onthe marks,also checked waveforms from the ignitor and as far as I can tell they are normal.the injectors are all pulsing. So any help figuring this...
July 28, 2005
2003 Ford Escape XLT 3.0L Misfire, MIL Lamp on VIN: 1FMCU93163
P0301: CYL 1 Missfire detected. ... in with mil light on & pulled p0351 & p0301 codes-replaced #1 ignition coil.light came back on in 2 days & cust complained of running rough.he returned the vehicle & it was not running rough but code p0351 was in continuos memory.cleared co...
July 31, 2005