P0301 Diagnostic Trouble Code Discussion for April 2012
Cylinder 1 Misfire Detected
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| Help Request | Posted | |
| 2008 GMC Sierra 1500 WT 4.3L Misfire VIN: 1GTEC14X98 P0301: cylinder 1 misfire. Truck came in the P0301 cyl 1 misfire. Removed #1 plug and it had carbon tracking about 1/4" wide and the length of the porcelin. Easy fix. Replaced plugs and wires with factory parts. Also had a coolant leak-water pump and head gaskets replaced. Still hav... |
April 03, 2012 | |
| 2006 Honda Civic EX 1.8L Misfire VIN: 1HGFA15826 P0301: Cylinder 1 Misfire Detected. engine and converter replaced, car starts right up but when taking off it will begin to misfire, crank relearn has been performed, all honda techs please help with any info |
April 03, 2012 | |
| 2003 Toyota RAV4 2.0L Excessive Emissions, Misfire, MIL Lamp on VIN: JTEHH20V03 P0301: Cylinder 1 Misfire Detected. Vehicle keeps going through ignition coils had first set of coils from standard ignition Others replaced at another shop from Napa Auto Parts. As a result of being driven with the misfire it has destroyed two catalytic convertors. Cant find the reason for the ... |
April 03, 2012 | |
| 2004 Audi S4 Avant 4.2L Misfire VIN: WAUPL68E54 P0301: Cylinder 1. This car came in with intermittent misfires on cylinders 1, 2, 5, 7. It occasionally will act up for about 5 secs and it is only at start-up after sitting for a little while. The car exhibits no other issues when driving. Has anyone run into an issue like this... |
April 10, 2012 | |
| 2003 Nissan Altima 2.5L Misfire, MIL Lamp on VIN: 1N4AL11D13 P0301: Cylinder 1 Misfire Detected. car came in for engine light on code P0301 #1 cylinder missfire. changed plugs, #1 coil and swapped injectors around code came back. when braking hard just before stopped missfire can be felt until stopped for around 2 seconds, then smooth. full throttle and c... |
April 11, 2012 | |
| 2003 Jaguar XJR 4.0L MIL Lamp on VIN: SAJDA15B33 Car presented with check engine light on due to lean codes for both banks/won't pass state inspection. I found and repaired a few vacuum leaks and the fuel trims improved a bit but lean codes returned. I then did an on-car injection flush. Again, some improvem... |
April 15, 2012 | |
| 2007 Dodge Durango Limited 4.7L Misfire VIN: 1D8HD58P47 P0301: Cylinder 1 Misfire Detected. Durango runs good and shift fine under normal driving condition.when i get on express way and try to pass car will shitf down check engine light start to flash and get missfire code and will not up shift untill i releas gas pedal note rps are at 4000 and will ... |
April 16, 2012 | |
| 2003 Jaguar XJR 4.0L MIL Lamp on VIN: SAJDA15B33 Car presented with check engine light on due to lean codes for both banks/won't pass state inspection. I found and repaired a few vacuum leaks and the fuel trims improved a bit but lean codes returned. I then did an on-car injection flush. Again, some improvem... |
April 18, 2012 | |
| 1997 Dodge B2500 3.9L Hesitation, Stall, MIL Lamp on VIN: 2B6HB21X7V P0301: Cylinder 1 Misfire Detected. Van came in for misfire at times and dies out .Test drove runs pretty good but at times seems to cut out.Brake torque no problems will brak tires loose.Check mis fire counter on scan tool and can see cylinders misfire 1,2,3,4,5.Cylinders 1,3,5 are the worst.It... |
April 20, 2012 | |
| 2004 Toyota Sienna CE 3.3L Hesitation, Misfire VIN: 5TDZA29C44 P0301: Cylinder 1 Misfire Detected. Vehicle is giving me a little grief. It has a code for the B2S2, and the vehicle missing on bank 1 all cylinders. Checked fuel pressure and timing as well I replaced the bank 1, plugs seeing the customer was after replacing the converter and it now has a missf... |
April 23, 2012 | |
| 2008 Hyundai Santa Fe GLS 2.7L Misfire, MIL Lamp on VIN: 5NMSG13D38 P0301: cyl 1 misfire. Hello fellow Techs, This Hyundia came in running poorly misfire under hard accel or under load uphill. Seems to be worse the more its driven. Customer replaced all plugs and coils - dealer replaced all cats. I felt after road test it had a timing problem - I ... |
April 24, 2012 | |
| 1997 Dodge B2500 3.9L Hesitation, Stall, MIL Lamp on VIN: 2B6HB21X7V P0301: Cylinder 1 Misfire Detected. Van came in for misfire at times and dies out .Test drove runs pretty good but at times seems to cut out.Brake torque no problems will brak tires loose.Check mis fire counter on scan tool and can see cylinders misfire 1,2,3,4,5.Cylinders 1,3,5 are the worst.It... |
April 26, 2012 | |
| 2000 Ford Taurus SE 3.0L Misfire, MIL Lamp on VIN: 1FAFP58S4Y P0301: cylinder 1 misfire. I have this vehicle that has a intermittent misfire on #1 cylinder ( at rear against firewall, ) I performed a borescope inspection of the cylinder while pressurizing the cooling system to ck for leak ( none found) then did the reverse while checking for exces... |
April 26, 2012 | |
| 2005 Kia Rio 1.6L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: KNADC12505 P0301: Cylinder 1 Misfire Detected. i have this car, when you revers it gose about 100 yards then stall,but going forward you can go more then a foot and it stalls, when it first came in i had all all four injector cicuit low codes and all four cylinder misfires, cleard codes, now i only have th... |
April 26, 2012 | |
| 2004 Toyota Sienna CE 3.3L Hesitation, Misfire VIN: 5TDZA29C44 P0301: Cylinder 1 Misfire Detected. Vehicle is giving me a little grief. It has a code for the B2S2, and the vehicle missing on bank 1 all cylinders. Checked fuel pressure and timing as well I replaced the bank 1, plugs seeing the customer was after replacing the converter and it now has a missf... |
April 26, 2012 | |
| 1996 Volvo 850 GLT 2.4L Poor Idle Quality, Misfire VIN: YV1LS5542T P0301: cylinder 1 misfire. Hellow all volvo techs any help or insight would be appriciated. This volvo has got me at the end of my ideas I have replaced plugs wires cap rotor with oe parts tried diffrent maf crank sensor have checked compression and did injector balance test and still n... |
April 27, 2012 |
