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 ...

Aftertreatment systems are responsible for some of the most common faults found on commercial vehicles, and problems with the systems can result in unplanned downtime if they aren’t addressed.

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 ...

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 ...