Cel came on..blew 02 sensor code. replaced. few days later cel came back on now with p0171 and p0174 codes. this is a massive know problem from doing an internet search and also searching this site even under other windstar years. this is a very costly expensive and seems to be quite involved and there needs to be a recall on this. *tr
2002 ford windstar. engine warning light comes on. test meter shows lean condition in bank 1 & 2. resetting the mil light will work for a few days, then warning light comes on again. engine runs well, no noticeable problems in driving. this has happened for at least 20,000 miles. *tr