Ford F150 How to Replace Fuel Filter - Ford-Trucks Sep 16, 2014This articles applies to the Ford F-150 (2004-2014). Poor gas mileage is no drive in the park. If you have been experiencing poor fuel economy or slow moving acceleration in your F-150, this could be a red flag telling you that your fuel filter needs to be replaced. A dirty filter 2014 Ford F-150 Replacement Fuel Filters – CARiD Ford F-150 6 Canada Built / USA Built 2014, Complete In-Line Fuel Filter by WIX®. The fuel filter is often the forgotten filter. Yet the fuel put into diesel and off-road equipment, more often than not, contains contaminants such as..