The Complete Guide to P0300 Code Understanding and Resolution

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 ... A P0300 engine code indicates a random or multiple-cylinder misfire has been detected by your car's On-Board Diagnostic II (OBD-II) system. My Ngauge says “Random/Multiple Cylinder Misfire Detected” I reset codes and tried starting again, and it became very rough again so I shut it off right away. If the O2 sensor gets a bad reading, it will cause a cylinder misfire. They should last at least 100k but you're getting close to it so it's ... A P0300 OBD DTC code indicates a random or multiple misfire. If the last digit is a number other than zero, it corresponds to the cylinder ... 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 ... They can be caused by ignition system problems, fuel system problems, or mechanical problems. Code P0300 often appears with other fault codes ... There's basically 3 reasons why a cylinder misfires; 1. Loss of spark(which you've addressed) 2. Air/fuel mixture too unbalanced to ignite 3. Loss of ... The P0300 code is a general system misfire, something that effects all cylinders as opposed to a single specific cylinder and as such the culprit is some that ... A misfire code P0301, for example, would indicate a misfire problem in cylinder #1. Of course, misfires can be caused by a lot of things. It ...