Fuel filter replacement is the process of removing the old, dirty fuel filter from a vehicle's fuel system and replacing it with a new one. The fuel filter's main function is to remove impurities and contaminants from the fuel before it reaches the engine, which helps to protect the engine and fuel injectors from damage.
It's important to note that fuel filters should be replaced regularly, as per the vehicle's recommended schedule or as indicated by the vehicle's manufacturer. Neglecting to replace the fuel filter can lead to poor engine performance, starting problems, and even engine damage.
It's also important to use the correct type of filter for your vehicle as specified in the vehicle's manual or by the filter manufacturer.