Unveiling the Secrets of the P0300 Engine Code

A P0300 OBD code indicates a random or multiple misfire. If the last digit is a number other than zero, it corresponds to the cylinder number that is misfiring. Code P0300 - Random misfire detected. What now? ; Pomonified. 619 posts · #2 · Oct 9, 2012 ; oris98. 699 posts · #4 · Dec 5, 2012 ; luxuryrules. 148 ... The P0300 error code is an OBD-II diagnostic trouble code that indicates a "Random/Multiple Cylinder Misfire Detected." P0300 is Random Misfire so it can be just about anything with the ignition, air, fuel systems. If one thing is off the computer catches it as its doing its ... When the P0300 trouble code appears in conjunction with the check engine light on your Ford Focus ST, it indicates cylinder misfires that are either ... It won't even go 10 mph before it misfires so bad the engine light flashes and sounds horrible. I have replaced 2 of the new coils finding out they were bad. The P0300 code is for a random misfire, which typically indicates there's an issue with one of the coils. P0300 Code, What to try next? · 1. Ignition ON, engine OFF, perform the Idle Learn or Idle Learn Reset in Configuration/Reset or Module Setup. · 2 ... In a multi-cylinder car, the P0300 error code indicates that misfiring was picked up in random or multiple cylinders. A misfire occurs when the ... A P0300 diagnostic code indicates a random or multiple misfire. If the last digit is a number other than zero, it corresponds to the cylinder number that is ...