Originally Posted by
Denver
Early last week my truck just didn't start, spun over fine, but nothing. Next day everything's fine. 3rd day, nothing. And hasn't started since. It is an 02 model F150 2wd 4.6L Triton recently rolled over 100k. I have charged and load tested the battery. Sprayed starting fluid into the throttle body, it runs. (but only on the starting fluid, then immediately dies) I checked all the fuses Checked the relays Checked the inertia switch unscrewed the cap on the fuel rail and depressed the schrader valve. no pressure. I changed the fuel filter and today I changed the fuel filter. 02 model's do not have the circuit box above the spare I've learned and I am thinking maybe the fuel pressure regulator. If anyone has any ideas or suggestions I'd sure love to hear them..... Thanks in advance for any and all help!!!