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P0300 Diagnostic Trouble Code Discussion for September 2023

Multiple Misfire Detected


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Trouble Ticket Help Requests for DTC P0300
Help Request Posted
2016 Chevrolet Tahoe LT 5.3L Misfire, MIL Lamp on VIN: 1GNSKBKC8G
P0300: Random Misfire. I am posting this information because I did research on this problem and the tech help forum I found did not have a fix, I may be posting this in the wrong place, but i just want to share what I found. I had the same problem described in the tech help f...
September 01, 2023
2007 Honda Accord EX 2.4L No Start, Cuts out, Misfire, MIL Lamp on VIN: 1HGCM56897
P0300: Random Misfire Detected. Car brought in after cust replaced multiple parts with no change. Checked compression and leak down and ok. Checked engine vacuum low. Checked timing and off 1 tooth. Replaced timing set and checked valve clearance no change still low vacuum and misfiring ...
September 12, 2023
2016 Cadillac CTS V 6.2L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1G6A15S6XG
P0300: Random Misfire. This car has a misfire, on all cylinders. At idle, it will randomly misfire here and there, but if you hold the rpms up to 2k, it shows a lot of misfires on all cylinders. When driving the car, it seems to be okay under light load, but once you get to crui...
September 15, 2023
2016 Cadillac CTS V 6.2L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1G6A15S6XG
P0300: Random Misfire. This car has a misfire, on all cylinders. At idle, it will randomly misfire here and there, but if you hold the rpms up to 2k, it shows a lot of misfires on all cylinders. When driving the car, it seems to be okay under light load, but once you get to crui...
September 18, 2023
2013 Honda Odyssey EX 3.5L Misfire VIN: 5FNRL5H60D
P0300: Random misfire. [...] This vehicle starts normally and engine runs as smooth as can be. Scan data shows that cylinders 2 and 6 are racking up misfires like they are completely dead. I repeat that the engine is running smooth as silk while this is happening. Then, after...
September 27, 2023