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P0301 Diagnostic Trouble Code Discussion for January 2016

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2002 Jeep Wrangler X 4.0L Misfire VIN: 1J4FA39S82
P0301: Cylinder 1 Misfire Detected. Planning on checking leak down and will update post. I know this topic has been posted alot but am looking for more insight please. I am chasing my tail and have developed tunnel vision. Thank you for any help.
January 12, 2016
2012 Ford F-350 Super Duty XL 6.2L Hesitation VIN: 1FTRF3D62C
P0301: misfire. this truck has no pick up fuel pressure at 55PSI.Iwas getting no cylinder contribution from cylinder 7 8 6 1 and 5 when I WOULD REMOVE THE WIRE THAT GOES TO THE SPARK PLUG IN THE EXHAUST THERE WAS NO SPARK.I replaced those coils that were affected with denso c...
January 13, 2016
2001 Toyota Camry CE 2.2L Poor Idle Quality, Misfire VIN: 4T1BG22K61
P0301: Cylinder 1 Misfire Detected. ... turned around. Any help would be greatly appreciated. This car came in about 2 months ago with a bad timing belt. Water pump bearings had gone bad and the timing belt shredded. There were bent valves but only cylinder #2. We replaced the water pump and b...
January 13, 2016
2012 Ford F-350 Super Duty XL 6.2L Hesitation VIN: 1FTRF3D62C
P0301: misfire. this truck has no pick up fuel pressure at 55PSI.Iwas getting no cylinder contribution from cylinder 7 8 6 1 and 5 when I WOULD REMOVE THE WIRE THAT GOES TO THE SPARK PLUG IN THE EXHAUST THERE WAS NO SPARK.I replaced those coils that were affected with denso c...
January 14, 2016
2001 Toyota Camry CE 2.2L Poor Idle Quality, Misfire VIN: 4T1BG22K61
P0301: Cylinder 1 Misfire Detected. ... turned around. Any help would be greatly appreciated. This car came in about 2 months ago with a bad timing belt. Water pump bearings had gone bad and the timing belt shredded. There were bent valves but only cylinder #2. We replaced the water pump and b...
January 14, 2016
2001 Ford F-150 Lariat 5.4L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1FTRX18L81
P0301: cylinder 1 misfire. I just wanted to share this fix with everyone on here as I used a lot of information to successfully diagnose this problem today and I am fairly new to iatn. I got this truck in a few days ago, customer dropped it off complaining about the truck running horrib...
January 16, 2016
2005 Dodge Grand Caravan SXT 3.8L Misfire, MIL Lamp on VIN: 2D4GP44L35
P0301: Cylinder 1 Misfire Detected. ... about 2 months. Van came in for cylinder 1 misfire. Only slightly rough at idle, and can see misfires counting on #1 slowly, about 10 to 15 misfires until counter resets to zero. Only other problem noticed was fuel trim was at +21%. Compression and running...
January 22, 2016