P0300 Code A Journey to Decode and Resolve Engine Misfires

from your description, it seems to me that your #3 coil housing may be cracked or broken...you could move the #3 ignition coil pack to another ... The OBD II P0300 fault code stands for random or multiple cylinder misfires detected. Cars have 4, 6, 8, or more cylinders, depending on the engine size. A flashing check engine light may correlate with a P0300 code, meaning that the cylinders in your car engine are experiencing misfires. Specific codes like ... Most likely a fuel injection issue. You'll need to run a diagnostic scan on it. It would also be wise to check fuel pressure and a multi-cylinder compression ... The code was "P0302" Cylinder 2 Misfire. The truck is now at the dealership. Im waiting to hear back from them to see what they find. It that has been throwing a p0300 random misfire code as well as the code for the o2 sensor after driver side cat. Truck idles yet any speed ... The truck runs fine, throttle response is very strong and transmission shifts OK. I believe something on cold start is causing the problem. 2008. Altima 3.5 L engine. Currently has OBD trouble code P0300, which is defined as Random Cylinder Misfire......where to start? Ignition coils are a common problem with this generation RX but they would fail individually. Fuel pressure is another common source that would ... P0300 - Random/Multiple Cylinder Misfire Detected · Navbar Menu · P0300 - Random/Multiple Cylinder Misfire Detected · Footer.