Chances are your diesel has a particulate filter, or DPF. If your DPF light comes on, one of the first courses of action ...

As engine oil suppliers develop new formulations to protect diesel engines and enhance their efficiency, some are paying particularly close attention to the performance of exhaust aftertreatment ...

A truck's aftertreatment system is a collection of components engineered to work together to reduce greenhouse gases, yet despite its well-intended environmental impact, almost no other part of a ...

When the DPF light appears in your vehicle, the first thing you should try to do is regenerate the DPF by driving at high ...