Cabin Air Filter Purpose

Driving through a cloud of smoke or the dust released from a gravel truck ahead of you meant switching the air controls to recirculation as quickly as possible or dealing with the consequences inside the cabin.

Cabin air filter purpose. The cabin air filter is usually located behind the glove box or at the base of the windshield in the cowl area. The simple act of changing your cabin air filter will dramatically improve the air quality in your vehicle. An excessively contaminated cabin air filter will not be able to filter the incoming air as effectively as a clean filter would. The most common symptom associated with a bad cabin air filter is poor air flow from the vehicles interior vents.

Learn how air filters work and when to replace them. Potter says replace the cabin air filter every 15000 to 25000 miles or once a year. The cabin air filter is designed to do two things. Roberts recommends replacement every 30000 miles but adds drivers should check their owners manual first.

A dirty air filter obstructs air flow and limits the amount of air that reaches the carburetor or fuel injection system either of which responds by reducing the amount of gas injected into the air. Without an air filter fresh air blowing into the cabin brought along plenty of dust pollen smog and more. If you dont change your cabin air filter the filter will become more clogged with dirt and debris and the efficiency of the filter and your cars hvac system will be compromised. Cabin air filters provide clean air to your vehicles interior through the ventilation system its vital for a healthy engine perfomance.

The two most common standards require that an air filter must remove from the air that passes through 9995 european standard or 9997 asme standard of particles that have a size greater than or equal to 03 mm. The air volume into your passenger compartment will be continually reduced which will lead to the issue of foul odors inside your car. Changing a cabin air filter is a do it yourself project but it may be difficult to remove potter says. Carscom the cabin air filter a feature found on most late model vehicles cleans the air that comes into the interior through the heating ventilation and air conditioning systemit catches.

Out of the hvac heating ventilation air conditioning evaporator and heater core.