How To Fix Vent Only Blowing On Floor

But air only blows out in the defrost mode and the vent position.

How to fix vent only blowing on floor.

Hardly any out of the front upper vents and or defrost vents. In case only one vent shows the problem you may be having a problem with a disconnected or leaky duct a crushed duct flex or a closed damper. Air also only blows on high setting not at all on any other setting that i can tell. The air won t blow out the dash vents.

How to fix your a c when it stops blowing through the vents from time to time. Any one know what i need to do to fix this problem. On the other hand if you experience weak airflow in multiple vents the problem may be blower issues air duct problems small or blocked return vents a dirty air filter or a frozen evaporator coil. Im sure theres a door or damper that controls that but i dont know where it is.

Is this an easy fix. Will not blow on defrost or floor seperately. Easy step by step guide one how to troubleshoot and repair vent low air flow this article pertains to most vehicles. It s diverting to defrost because of no vacuum which is the main problem.

2002 ford f150 supercrew 4x4 a c only blows on vent and floor defrost. Air blows out from the floor vents great. It blows out the floor vent and the defroster vent but it won t change and blow out the dash vent. Check out the article on our blog for more information.