truck rough idle will run for a few minutes then shuts off and takes a while to start

[us_marine_kassidy]

99 f350 hard to start after starting has a rough idle seems like it is starving for fuel after starting runs rough for a few minutes then shuts off and takes a while to start again

[RadarRider]

Originally Posted by us_marine_kassidy

99 f350 hard to start after starting has a rough idle seems like it is starving for fuel after starting runs rough for a few minutes then shuts off and takes a while to start again

Sounds like your IDM is on it's way out. You'll have to perform a contribution test & see what you get for codes. Your IDM is located inside your pass. side feder(which will need to be removed). An IDM will run you appx.$600.