How DPFs trap soot and ash to reduce emissions. How regular maintenance acn prevent DPF failure and costly replacements. Signs of DPF issues that should prompt immediate attention. How proper oil and ...

The diesel particulate filter (DPF) has continued to improve over its 15-year existence. So have other components of aftertreatment systems (ATS) that help send cleaner exhaust through the DPF.

We’re just now beginning to accept that we have to do things differently from what we have always done in order to maintain our aftertreatment systems. We’ve had 14 years to figure it out, yet diesel ...

Emissions-reducing exhaust filters in aftertreatment systems, also known as diesel particulate filters, or DPFs, require periodic cleaning. Cleaning the exhaust filter, sometimes referred to as ...

Diesel particulate filters appeared in 2007 model-year trucks. After nearly 10 years we are still grappling with maintenance issues. Diesel particulate filters appeared in 2007 model-year trucks.