What to do if your dash defroster has come loose?
Find an approx 1/4″ rubber hose that goes into the firewall around the center of the firewall and trace it back to the motor and make sure it hasn’t come loose. If not that, then it may have come loose at the a/c control panel. That will be much more difficult to get at to check.
Why does air come out of the defroster vent?
u need to check the vacuum from the engine to the ac control head, the air defaults to the defrost when the system looses vacuum from the engine, this is for safety. You can’t post conmments that contain an email address. SOURCE: Air won’t come out of vents, but will from defrost and floor.
How can I Fix my defroster on my front grill?
I’m pretty sure the door that directs the air between the defroster and front vents is vacuum actuated. Check the vacuum lines in the engine compartment that go to the firewall. Find an approx 1/4″ rubber hose that goes into the firewall around the center of the firewall and trace it back to the motor and make sure it hasn’t come loose.
https://www.youtube.com/watch?v=Sc0KPXlTczk
Find an approx 1/4″ rubber hose that goes into the firewall around the center of the firewall and trace it back to the motor and make sure it hasn’t come loose. If not that, then it may have come loose at the a/c control panel. That will be much more difficult to get at to check.
u need to check the vacuum from the engine to the ac control head, the air defaults to the defrost when the system looses vacuum from the engine, this is for safety. You can’t post conmments that contain an email address. SOURCE: Air won’t come out of vents, but will from defrost and floor.
I’m pretty sure the door that directs the air between the defroster and front vents is vacuum actuated. Check the vacuum lines in the engine compartment that go to the firewall. Find an approx 1/4″ rubber hose that goes into the firewall around the center of the firewall and trace it back to the motor and make sure it hasn’t come loose.