In recent years, a bigger focus has been put on the reduction of harmful pollutants emitted by cars. Diesel cars use what’s known as a DPF or ‘Diesel Particulate Filter’ to reduce air pollutants ...

Diesel particulate filters trap soot from the exhaust and ash from motor oil. Most soot is burned off in the course of a truck's operations, but ash stays in the filter's honeycomb substrate and is ...

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 ...

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 ...

Driver ignorance could push petrol back up the fleet agenda if problems persist with diesel particulate filters (DPFs). Car manufacturers say the only issue with DPF technology is that if a vehicle’s ...