The cabin air filter is an essential part of your vehicle's HVAC system. However, it doesn't last forever. Here's how to tell ...

Regular car maintenance isn’t limited to fluid changes, tire pressure, and brake pads. Changing a car’s cabin and engine air filters can also increase the car’s longevity and the passengers’ comfort.

During flight, cabin air is constantly renewed. As fresh air enters the cabin from outside, the same quantity of used air from the cabin is expelled overboard. Credit: AIRBUS According to IATA, the ...