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 ...

OTC’s portable diesel particulate filter cleaner is designed for both shop and field use. The lightweight device operates on 110V electricity using shop or compressed air of at least 100 psi, cleaning ...

Clean filters are vital to keeping your vehicle performing at its best, but most people don't think about cleaning the filters themselves. In typical cases, the fix for a dirty filter is to buy a new ...

We’ve had 14 years to figure it out, yet diesel particulate filter maintenance remains a nightmare for many fleets. Why do DPFs elicit such gnashing of teeth and pounding of fists? Because they are ...

If you own a diesel car, chances are it's fitted with a Diesel Particulate Filter — DPF for short. They can be a source of problems but our guide will help you avoid them. How Diesel Particulate ...

Cobus has never been able to keep his car opinions to himself and at age 12, he expressed them in no uncertain terms to a certain motoring magazine’s editor. It was the first of many times he would be ...

Diesel particulate filters could be considered the Rodney Dangerfield of truck components. They get no respect — at least, not the respect they arguably deserve. Black smoke that once spewed from ...

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.