Dirt particles in the vehicle’s fuel can cause premature wear on delicate components such as injectors and sensors; while water content in fuel can create corrosion inside the fuel system. Unchecked, these issues can lead to complete injection system failure. The use of a MANN fuel filter, original equipment on many European vehicles, can prevent such issues when replaced at regular intervals. MANN filters remove unwanted contaminants such as dirt, rust, and water from fuel to improve engine performance and extend the life of your vehicle.