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P0300 Diagnostic Trouble Code Discussion for November 2018

Multiple Misfire Detected


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Trouble Ticket Help Requests for DTC P0300
Help Request Posted
2013 Chevrolet Cruze LT 1.4L Misfire, MIL Lamp on VIN: 1G1PC5SB6D
P0300: multiple misfire. ... up with coolant leak. We replaced the water outlet housing which was cracked. two days later customer calls and says check engine light and service traction message was on. Scan vehicle and came up with P0300. Was able too watch misfire counter and fo...
November 01, 2018
2009 Dodge Journey SXT 3.5L Hard Start VIN: 3D4GG57V29
P0300: multiple miss fire. ... the vehicle requires extensive cranking to start ( 5 to 10 auto start attempts) Sets code P0339 and P0300. Once started it slowly runs up miss fires on bank 1, but seems to run ok otherwise. Tested Exhaust back pressure at upstream O2 ports and there i...
November 06, 2018
2009 Dodge Journey SXT 3.5L Hard Start VIN: 3D4GG57V29
P0300: multiple miss fire. ... the vehicle requires extensive cranking to start ( 5 to 10 auto start attempts) Sets code P0339 and P0300. Once started it slowly runs up miss fires on bank 1, but seems to run ok otherwise. Tested Exhaust back pressure at upstream O2 ports and there i...
November 08, 2018
2003 Chevrolet Suburban 1500 LS 5.3L Hesitation, Surge, Misfire VIN: 3GNFK16ZX3
P0300: Multiple Cylinder Misfire Detected. ... suburban in my shop that has a really bad shudder right around 55 mph that feels like a really bad misfire. pulled codes and found p0300. misfire history shows high misfires on 4 and 6. when problem occurs it does not log misfires in data. switched ar...
November 24, 2018
2013 Subaru Impreza WRX 2.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: JF1GV7E68D
P0300: Random / Multiple Misfire detected. Hi, I had a 2013 Subaru WRX 2.5l Turbo come in the shop last week with a misfire. The engine was replaced at 20,[...] with one that has 70,[...]. The engine was in a bunch of little pieces. Plugs were replaced a few months ago with NGK iridiums due to a mi...
November 27, 2018
2013 Subaru Impreza WRX 2.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: JF1GV7E68D
P0300: Random / Multiple Misfire detected. Hi, I had a 2013 Subaru WRX 2.5l Turbo come in the shop last week with a misfire. The engine was replaced at 20,[...] with one that has 70,[...]. The engine was in a bunch of little pieces. Plugs were replaced a few months ago with NGK iridiums due to a mi...
November 29, 2018