Originally Posted by Earl43P
Get the codes read, post the #'s.
Many Auto Parts storres do this for free.
GET THE #'s.
I have a Ford ranger 2.3 5 speed. On the back of the engine at the top, right at the back of the intake, verily visible is a main vacuum line coming from intake to the pvc valve ,mine was sucking flat, causing the intake to get no air. Check to see if yours feels really soft and mooshy if so it's probably sucking flat when the vacuum builds. I got a new hose and mine runs great now