I have a 94 mustang and the blower is stuck on the defrost setting. You can turn the knob to vent and it stays on the defroster. It gets cold with the air on but won't blow out the vents. Has anyone ever had this problem? How do I go about fixing it?
hey man, I JUST had this same exact problem... Paul is exactly right, it's the vaccuum hose right along the firewall... it probably broke. It's a pretty thin hose, you should see it connect to a box on the driver's side... look for where it broke, and i used electrical tape. Works fine!!