What is a fuel filter?

A fuel filter is a component that is used to clean impurities from the gasoline that is used by an internal combustion engine. It is usually located somewhere between the fuel tank and the engine, and is designed to remove dirt, debris, rust, and other contaminants from the fuel as it flows through the vehicle's fuel system. The filter can be made of various materials, including paper, mesh, or synthetic material, and can be either a disposable or a reusable filter. The main purpose of the fuel filter is to protect the engine by ensuring that only clean fuel is allowed to enter the engine's fuel intake system. A dirty fuel filter can restrict the flow of fuel to the engine, adversely affecting its performance, and may also lead to premature wear and damage to the engine components. Regular maintenance and replacement of the fuel filter is therefore important to ensure the proper functioning and longevity of the engine and the vehicle as a whole.