Why is the 2015 ford f350 exhaust filter overloaded?

If You get the warning light on Your 2015 Ford F 350 stating that Your exhaust filter is overloaded You will need to drive the truck to clean out the filter, or have it replaced by a Ford service center.But why are exhaust filters so important You may be wondering. Exhaust filters are used to remove impurities from air drawn through a ventilator in a closed system. As HVAC ventilation releases air into interior spaces, both commercial and residential, it is important that they use air cleaner filters to ensure high air quality. If Your exhaust filter ever needs to be replaced expect a hefty price tag. A new filter from a car manufacturer can cost anywhere from $3,000 to $10,000.