drslim020

Today i was drivin coming to a stop under 5mph when i was almost at a dead stop the truck just shut off, at first i thought it was an alternator but then realize that all my gauges and ect were still on, it happend another two times after that in about 30 minute intervals. not sure if its a fuel pump fuel filter, weve been getting alot of rain in new jersey and i went through one puddle about a half hour before did a connector get wet, anyone have any similar probems its a 5.4l btw

Nalb1221

You should clean the mass airflow sensor, throttle body and check the fpdm above the spare tire on the frame. If you haven't cleaned the sensor and throttle body it's good to do anyway. It could also be the fuel filter, all of these are quick and easy and cheap to do.

P'J' O'Connor

Forgive me for not knowing the proper terms but I had very similar problem with my 2004 FX4. Whenever i went to car wash or it would rain, the truck wouldn't start. It ended up being a wiring harness for the fuel pump driver module located under the spare tire. Replaced it and haven't had a problem since.. Good luck

drslim020

i got it fixed cleaned the mass air flow changed the fuel filter and cleaned the air filter, also added a little injector cleaner runs like a gem now!