Empowering Drivers with Knowledge A Comprehensive Guide to the P0300 Code

2004 Chevy Express Van 6L V8. I can feel misfires, and P0300 DTC. Just P0300 without specific cylinder number. I know this can be a tricky one. We have a 2007 Honda Pilot with a 3.5L V6 engine. About 2 months ago, it started running rough and threw the random misfire code (P0300) and misfire codes for ... P0300 code is still present. Today I hooked up my OBD2 scanner and it said I had 2 codes. I was like hot damn maybe a cylinder number to go ... Check your spark plugs first, even though you just replaced them not too long ago. Mine starts fouling every 3K miles and with new plugs, it ... The check engine light came on which turned out to be a P0300 code (Random/Multiple Cylinder Misfire Detected) The car runs fine. P0300. This is a generic OBD-II code indicating that the engine's computer has detected random misfires in the engine. A misfire occurs when an insufficient ... I am working on my daughters 2003 ZR2 with around 150k miles.I am dealing with the Dreaded P0300 code. I have the flashing service engine light, car runs OK. What does that mean? Basically this means that the the car's computer has detected that not all of the engine's cylinders are firing properly. A ... 0300 is misfire. You changed the plugs. Bad plug, damaged plug wire (yanked off by wire and not boot), cracked plug, not connected at coil. A P0300 is a generic code that doesn't give any indication of the cause (a cylinder misfired for no apparent reason).