The fuel filter is one of the most important components of a modern combustion engine. They ensure that only clean fuel is sent to the engine by removing dirt, debris and other contaminants. Modern fuel systems are very sensitive to contaminants in the fuel and even the smallest particle can cause expensive damage by eroding the fuel pump, valves or injectors. Fuel filters also maximise performance as clean fuel burns more efficiently. It is recommended that the fuel filter is changed every 25,000 to 30,000 miles. However, this can vary depending on the car and the amount of driving. The purpose of fuel filters is to stop dirt and debris from getting into your engine and contaminating your fuel supply. To enhance and maintain your car’s performance, your car’s performance depends on a finely balanced mix of air and clean fuel. By keeping dirt at bay, your car’s fuel filters play a vital role in your car’s health and efficiency. Dirty, blocked, or worn fuel filters will compromise your car's performance. Failure to filter out dirt and debris could clog your fuel injectors and carburettor. This in turn could lead to damage and the need for costly repairs or replacement parts. It’s inexpensive and easy to replace your fuel filters, so don't leave it too late. Change yours regularly and buy a high-quality product to deliver full protection for your engine.