What does a engine code p0300 for 2002 galant mean?

The Engine Code P0300 for a 2002 Galant indicates a random/multiple misfire detected. This means that the engine's computer has detected that one or more of the engine's cylinders are misfiring. This can be caused by several factors, including faulty spark plugs or ignition coils, vacuum leaks, or a problem with the fuel injection system. It's important to have the code diagnosed and the underlying issue resolved to ensure the engine's proper performance and fuel efficiency.