How Often to Change a Fuel Filter in a Diesel
A diesel fuel filter should generally be changed every 10,000-25,000 miles, or every 1-2 years, unless the vehicle manufacturer specifies a different interval. Replace it sooner after contaminated fuel, water in the fuel, heavy towing, prolonged idling, dusty operation, biodiesel use, or symptoms such as power loss and hard starting. Key Facts at a Glance […]