2004 Ford Freestar SE 6 Cyl 3.9L
What could be causing My engine to make a loud squealing noise when i start it and die whenever i slow down or idle ?
111000Miles on vehicle, started one week ago already fixed a vacuum leak vehicle ran fine for one day then symtoms returned seems to occur more frequently when car has been sitiing and less frequently after its been running for a long time(i.e. a few hours) the check engine light is on had it checked they said vacuum leak and dirty erg.it seems to be a pullry that is making the noise.
check the belt and check the iddel pully