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P0300 Diagnostic Trouble Code Discussion for January 2019

Multiple Misfire Detected


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Trouble Ticket Help Requests for DTC P0300
Help Request Posted
2005 Chevrolet Cavalier LS 2.2L Poor Idle Quality, Misfire, MIL Lamp on
P0300: Multiple Engine Misfire Detected. Looking to see if anyone has ran across this problem or can make sure i am heading in the right direction. symptoms: Starts right up, misfires on all cylinders but not really bad enough for CEL to flash. The engine back fires into the intake but sounds l...
January 02, 2019
2014 Maserati Quattroporte S Q4 3.0L Stall VIN: ZAM56RRA3E
P0300: Random misfire detected. Vehicle came in on the hook. We went to check the car it started right up. We scanned for codes. Found misfire code for cylinder 4, but vehicle was not missing. Customer sais he didn't feel any misfires, but car just died. We have fuel pressure. Only there...
January 02, 2019
2005 Chevrolet Cavalier LS 2.2L Poor Idle Quality, Misfire, MIL Lamp on
P0300: Multiple Engine Misfire Detected. Looking to see if anyone has ran across this problem or can make sure i am heading in the right direction. symptoms: Starts right up, misfires on all cylinders but not really bad enough for CEL to flash. The engine back fires into the intake but sounds l...
January 03, 2019
2007 Dodge Caliber SE 2.0L Misfire
P0300: Multiple Cylinder Misfire Detected. Question for you WiTech Gurus. About a month ago I had a garage call me and ask me to bring my WiTech setup because the had a Dodge Caliper that was setting a misfire code when no misfire could be found or felt. They had called the Identifix hotline and we...
January 10, 2019
2010 Hyundai Accent GS 1.6L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Misfire VIN: KMHCM3ACXA
P0300: Random misfire. Vehicle came in on the tow. Customer was afraid to let it run due to how much the engine would shake and because of the carbon coming out of the exhaust system. Started it. Yes engine would shake. Pulled codes, misfires. Check spark plugs, full of fuel, ...
January 22, 2019