All air coming out defrost vents

7173Mustangs.com

Help Support 7173Mustangs.com:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Bigdad

New member
Joined
Feb 20, 2023
Messages
2
Reaction score
1
Location
Dripping Springs, TX
My Car
1973 Mustang Convertible
Bought a '73 Convertible last July. Loving it so far but have a few issues i'm dealing with. Right now all the air comes out of the defroster vents, nothing from the floor vents or dash vents. I recently replaced the radio, could I have mistakenly knocked something loose when I had that taken out? It seemed to be working OK prior to me doing the radio replacement. Thanks
 
The vacuum driven AC system defaults to defrost when there is no vacuum in the system. I would start at the vacuum tank on the fender apron to ensure you have vacuum there, then check the connections inside the car.
 
Back
Top