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P0301 Diagnostic Trouble Code Discussion for July 2019

Cylinder 1 Misfire Detected

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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2014 Chrysler Town & Country Touring 3.6L Misfire VIN: 2C4RC1BG2E
P0301: Number 3 misfire. ... would be easy. Well maintained van that belongs to a family friend. Started cutting out at idle and setting P0301 code. Felt like an ignition misfire. Ran great at cruise and under acceleration. Tore into it and found very badly worn plug electrodes. ...
July 02, 2019
2006 Volkswagen Beetle 2.5 2.5L Poor Idle Quality, Stall, Misfire VIN: 3VWPW31C86
P0301: Cyl. 1 misfire. Vehicle will run terrible after awhile, when it is running good we remove oil cap and it runs bad with lots of crankcase vacuum . When hose removed and plugged off at valve cover there is no crankcase vacuum and seems to run good. What is normal crankcase ...
July 10, 2019
2011 Toyota Camry 2.5L Misfire VIN: 4T1BF3EKXB
P0301: . Car is missing intermittently, always cyl 1 but it's not a dead miss. I swapped coils, spark plugs and it stays on cyl 1. All 4 injectors test the same, pattern and resistance. Compression is 180. No vacuum leaks to be found. Does it more at cruise but wil...
July 17, 2019
2010 Honda Fit 1.5L no power VIN: JHMGE8H29A
P0301: missfire 1 cylinder. Towed in for no power will not go above 20 mph and engine light on.Scan computer and found misfire on 1 and 4 cylinder.Test drive and car will go into limp mode will not go above 20 mph.Replaced all plugs and coils with oem and did crank relearn with snap ...
July 26, 2019
2012 Chevrolet Cruze Eco 1.4L Misfire, MIL Lamp on VIN: 1G1PK5SC8C
P0301: testing and results. Engine is misfiring on cylinder #1 and melting/ smoking the #1 coil. Replaced coil multiple times and ecm. Tested #1 coil wire from ECM to coil and opened up harness to inspect. All ok. If i swap #1 and #4 coil wires from ecm it will smoke/melt #4. 12v pow...
July 29, 2019