pmizell,

I've been exactly in your position. Refer to my thread "At Least the Evaporator Isn't Leaking." It is easy to check the vac pods with a mity vac or other vac source by removing the glove box and removing each line from the manifold. Likely the Fresh Air/Recirc pods are bad. If they are good, rig up a test led and check the diagnostic connector near the battery to see if there are any codes. I think I had a thread previous to this one that had some links to all the info you need.

fiero4819,

Is this problem on a Pontiac Fiero? What kind of car are you asking this question about?

Thanks,