I have been experiancing this for a couple times now when i get to a stop the truck stalls out and i place in nuturl it starts right back up. or somtimes i get there and it idals at a low RPM below 500 and then stalls out. i have changed the Air Filter, Fuel filter, and throttle Position sensor. i have been reading that it might be the O2 sensor that might be causing the stall. please advise before i have to pay a hefty repair.
My Expedition is stalling at stop signs and is idialing rough. on 2006 Ford Expedition
sounds like an idle air control valve issue this is most likely the problem