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P0301 Diagnostic Trouble Code Discussion for July 2014

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2006 Ford Taurus SE 3.0L MIL Lamp on VIN: 1FAFP53U36
Came back with 2196 2198 codes and misfires. Of course not missing here but customer stated no power shaking ETC. Found Front (bank 2) O2 switching much slower than rear bank 1. Replaced with NGK sensor (denso not available same day here) Switching better bu...
July 02, 2014
2000 Volkswagen Jetta GLX 2.8L Misfire VIN: 3VWTE29M5Y
P0301: missfire 1. This little ole vw misses always but we really can't tell which cylinders are constant because our generic scanner doesn't have a misfire counter, but my concern is an oil pressure issue because it has a lot of rattling in the top end, sounds like a lifter rat...
July 07, 2014
1999 Ford F-250 Lariat 5.4L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 2FTPX28L0X
P0301: Fault Cylinder 1 Misfire Detected. PID readings: Load=17%, Baro=149Hz, 13 PSI, LTFT banks 1 & 2= 25%, MAF= .9 volts, O211 & 12= 0 volts, O221 is switching, 22=.6 volts, STFT 1 & 2= -3% to 3%. Coolant was low, topped off, leaking from radiator. No HCs present in cooling system, oil l...
July 16, 2014
2003 Honda Odyssey EX 3.5L MIL Lamp on VIN: 5FNRL180X3
P0301: Cylinder 1 Misfire Detected. Hello and thanks for reading this. I have a 03 Odyssey that is showing false misfire codes. When the vehicle first came in it had 301,306,305,and 1399. Recorded and erased the codes and drove for 50 miles with no code returning. There were no misfires felt dur...
July 17, 2014
2007 Subaru Outback 2.5i Basic 2.5L Misfire VIN: 4S4BP61CX7
P0301: Cylinder 1 Misfire Detected. So im not a big suburu guy by any means but hay what the hell.So this car came from another shop about 3 days ago running like SH!T.At idle this thing misfires on all cylinders.I found out the customer bought this car at an auction 2 weeks ago and has run crap...
July 17, 2014
2007 Subaru Outback 2.5i Basic 2.5L Misfire VIN: 4S4BP61CX7
P0301: Cylinder 1 Misfire Detected. So im not a big suburu guy by any means but hay what the hell.So this car came from another shop about 3 days ago running like SH!T.At idle this thing misfires on all cylinders.I found out the customer bought this car at an auction 2 weeks ago and has run crap...
July 18, 2014
2003 Honda Civic EX 1.7L Misfire VIN: 1HGEM22943
P0301: Cylinder 1 Misfire Detected. Car came in for check engine and founds codes for electric load detector and three misfire codes. Cylinders 1,2,4 but not 3. When looked at car no misfire going and running good . Fuel trims around 0. Replaced electric load detector and reset computer. Test dr...
July 24, 2014
2006 Lotus Elise 1.8L Misfire VIN: SCCPC11166
... has the standard Toyota Celica GTS 2ZZ-GE engine but this car has a ForcedFed turbo kit. Owner said it has a bad cylinder and we found #3 was down to 60 psi compression. Took the head off and replaced #3 piston and rings which were damaged, put everything ...
July 28, 2014