Does a plugged cabin air filter affect the amount heat you get inside car?

A plugged cabin air filter can reduce the amount of heat you get inside your car. The cabin air filter is responsible for filtering the air that enters the cabin of your car through the vents. When the filter is plugged, it can restrict the flow of air, which can reduce the amount of heat that is able to enter the cabin. Additionally, a plugged filter can also cause the air conditioning to work less effectively, as the restricted airflow can prevent the evaporator from properly cooling the air.