Government agencies and car manufacturers have worked to reduce the emissions and harmful gases in our air over the last few decades. Automakers downsized car engines and pushed EVs, while the ...

Chances are your diesel has a particulate filter, or DPF. If your DPF light comes on, one of the first courses of action should be driving at higher revs.

The field of diesel particulate filter (DPF) technologies is witnessing rapid evolution as researchers strive to reduce harmful emissions from diesel engines. Advances in both passive and active ...

Donaldson Company Inc. is currently field-testing its active regeneration diesel particulate filter (DPF) systems. The fuel-injection-based DPF actively monitors the filter’s status and automatically ...