Abstract: An on-vehicle service system for removing matter from a filtering device of a single filtering device exhaust system includes a controllable filter bypass line fluidly connecting a first orifice of the filtering device of the single filtering device exhaust system to a second orifice of the filtering device. The service system also includes a receptacle fluidly connected to the filtering device and configured to collect at least a portion of the matter removed by the on-vehicle service system when a fluid is provided through a portion of the filter bypass line into the filtering device.

Abstract: According to an exemplary embodiment of the present disclosure, a method of detecting matter within a filtering device includes measuring a metric indicative of a first quantity of matter within the filtering device and removing a portion of the matter from the filtering device. The method also includes measuring a metric indicative of a second quantity of matter remaining within the filtering device.

Abstract: A system for removing matter from a filtering device includes a gas pressurization assembly. An element of the gas pressurization assembly is removably connectable to the filtering device and has a surface defining a plurality of orifices. The plurality of orifices is positioned on the surface to direct a flow beyond at least one blocking apparatus of the filtering device. The system further includes a matter collection assembly removably connectable to the filtering device.

Abstract: A method of making an exhaust treatment element includes washcoating a substrate with a slurry that includes a catalyst support material. At least some of the catalyst support material from the slurry may be transferred to the substrate, and silver metal (Ag) is dispersed within the catalyst support material.