Vent Low or No Air Flow
Removing Air Cabin Filter
Blower Motor Step 4 - There are two air intakes for the ventilation system, one fresh air the other is re-circulated air. If these air intakes become plugged by a piece of paper, cloth or other form of blockage it will slow or stop the airflow. Inspect both external and internal air intakes located at the base of the windshield (external) and at the passenger side foot well (internal).