1960 fleetwood ac/heater vents

[60kaddydaddy]

Can’t seem to get air to blow out thru the vents or the ac middle cent.Any suggestions? 

[Dan LeBlanc]

Yup.  Leaking vacuum pod will not open the door to admit air into the cabin.

[60kaddydaddy]

Thanks. Would those be the pods located on firewall or are there some under dash.

[Dan LeBlanc]

They are all on the heater/ac cases on the firewall.  I believe one on the bottom is best accessed from beneath the car.

[60kaddydaddy]

I do have a slight hissing coming from under dash on driver side when car is running. Would this have something to do with it?

[Dan LeBlanc]

Possibly, but that could also be automatic parking brake release or neutral safety switch as well.

[60kaddydaddy]

Can the pods be bought and replaced?How do you know if one is bad. Thanks for all the info

[Dan LeBlanc]

Old Air Products has them new and they are best tested with a vacuum pump (one of those little hand operated ones)