[Amsoilguy]

Recently repaired my dash lights and removed the instrument panel and readio from dash. after putting everything back together the middle vent does not blow any air from it in the open position. Did I forget to hook up a vacuum line?

 

[cactusleaf]

same problem

I have the same problem! I didn't take the dash apart myself, but I know the previous owner had it apart. Is it just the bottom vent that doesn't work or both? Mine's just the bottom.

I'll be waiting for a response for this thread too!

 

[Jezzadee]

It's usuallly a vacuum leak, often caused by a hose popping off the central hub behind the stereo. You might end up having to take the dash off again to get to it.

http://www.thesaabsite.com/900old/C900Airdistributioninfo.htm

 

[Amsoilguy]

Vent problem

That was it , found vacuum hose that had fallen off on reinstallation.

Thanks