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P0301 Diagnostic Trouble Code Discussion for April 2021

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2015 Volkswagen Jetta GLI SE 2.0L Misfire VIN: 3VW4T7AJ2F
P0301: miss. hello iatn i got a head scratcher for ya. 2015 jetta 2.0t cpp with miss fires at idle high misfire counter on 3 and 4. things ive done, walnut shelled valves very dirty(carbon), replaced timing chain due to tensioner being out seven notches, replaced oil s...
April 06, 2021
2015 Volkswagen Jetta GLI SE 2.0L Misfire VIN: 3VW4T7AJ2F
P0301: miss. hello iatn i got a head scratcher for ya. 2015 jetta 2.0t cpp with miss fires at idle high misfire counter on 3 and 4. things ive done, walnut shelled valves very dirty(carbon), replaced timing chain due to tensioner being out seven notches, replaced oil s...
April 08, 2021
2013 Honda Accord Sport 2.4L Hesitation, MIL Lamp on VIN: 1HGCR2F55D
P0301: misfire cyl 1. hi all,so this accord came in with 150 k,customer states while driving it will just lose power,have no acceleration but wont stall.they pull over,shut it off.after 10 minutes or so they start it and drives normal till it happens again.could be a day or 2 b...
April 13, 2021
2010 Mini Cooper Clubman 1.6L Poor Idle Quality, Hesitation, Stall, Misfire, MIL Lamp on VIN: WMWML3C53A
P0301: Misfire cylinder 1. Vehicle was towed in because it runs extremely rough. I replaced the thermostat because of the fault related to it but the misfires are still present. It misfires hard on all 4 cylinders at idle. When revving engine it smoothens out. Checked for intake and...
April 23, 2021
2010 Jeep Patriot Sport 2.4L Misfire VIN: 1J4NT2GB6A
P0301: Cylinder 1 misfire. ... says the engine is misfiring on cylinders 1 and 4, but it's running fine. Then because the PCM "thinks" it's misfiring, it shuts the injectors off on those cylinders, and then the engine actually starts to misfire. Turn the car off, restart it,...
April 29, 2021