i have a 98 with a 3.8 5 speed its been on blocks for a year after i blew the tranny and rear end n one fatel shift but replaced it now its running real good all but the idle this haooens the better half of the time ill be goingthen preparingto stop or goin down a hill to stop n put it in nuteral itll stay at about 2100 rpm n nt goin down unless i force it down by letting the clutch ut in first with the brake on but i dont kno its pissing me off ive put so much money in to the damed car no check engine light but theres something not right and the ford dealership dont kno squat they told me well we dont kno so u should have us intall a new engine at 6 f-in grand its not my idel adjust screw ive worked with that allready

 

Clean your IAC out

 

Yup, or replacement time!!

 

no one can say i type horribly anymore i feel relieved after reading this

and on topic +1 IAC and for s&g's MAF too