- Joined
- Jan 24, 2011
- Messages
- 293
- Points
- 1,601
- City
- Decatur, IN
- Vehicle Year
- 1988
- Transmission
- Manual
hey guys, i recently acquired a 1991 f150 as my dd. 4.9 5sp 2wd. short box dual tank. truck has been running kind of funny, and today it wouldn't start. it does turn over, but will not fire. i think the problem is in the fuel system because my fuel pumps are not shutting off after a few seconds like normal, they just run until i turn the key off. this problem occurs with both tanks. wondered if any of you guys have some input on this. only parts changed recently is the fuel filter, but it ran fine for a week after that change. TIA
