Over the last few years there have been many costs that have trapped us in expenses that we never expected or planned for. Sensors, diesel particulate filter (DFP) cleaning, frequent regenerations, ...

Selective Catalytic Reduction technology that will be used in many 2010 diesels will require additional maintenance around the DEF filters. As fleet managers have worked to familiarize themselves with ...

You’re gazing idly at the landscape when a yellow light on the dash winks on, spoiling the serenity: Your diesel particulate filter (DPF) needs attention. In most situations, the warning doesn’t ...

Modern medium- and heavy-duty trucks have sophisticated exhaust aftertreatment systems that can include a diesel oxidation catalyst (DOC), diesel particulate filter (DPF) and selective catalytic ...

When it comes to reducing the nitrogen oxide (NOx) emissions of diesel-burning commercial vehicles, selective catalytic reduction (SCR) is firmly in place as today’s technology. And these systems are ...

This is a good news/bad news kind of story. The bad news is that aftertreatment system maintenance is still required, and will be for years to come. The good news is that it’s getting easier. Original ...