× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P0301 Diagnostic Trouble Code Discussion for February 2019

Cylinder 1 Misfire Detected


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2011 Chevrolet Traverse LT 3.6L MIL Lamp on VIN: 1GNKVJED0B
P0301: CYL 1 misfire. ... P0303, P0008, P0420, running rough due to failed coil. Replaced #3 coil and all spark plugs, told him needed cat but said he'd return for that. The car went about 50 miles and came back with the ck eng light back on, no ...
February 01, 2019
2008 Honda Civic EX 1.8L Misfire, Misfire VIN: 1HGFA16958
P0301: 1 misfire. Good morning Car was brought in for check engine light .She said by turn off ING switch and restart the ck engine goes off then the problem starts over.Then she says if you drive on the ck engine Lt starts flashing at that time it slows to 30mph.again if y...
February 21, 2019
2006 Ford F-150 XLT 5.4L Misfire, MIL Lamp on VIN: 1FTPW14V56
Found a small amount of moisture (can't tell if it's water or antifreeze) in cylinder 1 plug well. No external trails present and top of engine is dry. Where would this moisture come from?
February 25, 2019