How do I change the Fuel Filter on a 2003 ford Windstar Oct 13, 2006Hi, this is Juan. I'm working on a 2003 ford windstar 3.8. I have code p0171 and p0174. I changed the 02 sensor fuel filter air mas sensor and check for leaks. And even so the check engine light is co read more 2003 Ford Windstar Replacement Fuel Filters – CARiD wwwd››Fuel Filters & Parts›Ford›WindstarFord Windstar 2003, In-Line Fuel Filter by Hastings®. With 5/16" Inlet/Outlet. This filter is designed to protect fuel system components, such as injection pumps and injectors, from damaging contaminants, including water, bacteria,..