Cummins’ 2027 X15 aftertreatment strategy adds heat for lower NOx while maintaining familiar service intervals and ...

Recalled 2500-series pickup trucks will have their powertrain control module reprogrammed with the correct vehicle speed ...

A three-terminal light-emitting memristor lets display pixels store memory, process signals, and emit light for faster local ...

When you find yourself in the market to shop for a replacement unit, a reliable diesel ECM inventory of new, used and rebuilt ...

If your diesel’s check engine light is on and you’ve pulled a P245A code, your EGR cooler bypass control circuit might be the culprit. This system helps control exhaust gas temperatures and emissions, ...

Mini Countryman C vs Volvo EC40 comparison is based on various factors like Price, Mileage, Features, Specifications, Colours ...

Modern engines run hotter, use thinner materials, and depend on electronics in ways that would have baffled drivers a ...

Republican lawmakers in both the House and Senate have introduced legislation aimed at stripping the Environmental Protection Agency of its authority to enforce diesel emission mandates, ...

A University of Maryland student sits in a John Deere tractor equipped with a rollover protective structure during a safety class at the Central Maryland Research and Education Center in Ellicott City ...

The Justice Department instructed federal prosecutors to stop pursuing criminal charges related to the tampering of diesel vehicle emissions systems. Trump administration shifted diesel emissions ...

Over the last few years, the U.S. Department of Justice has spent countless dollars on criminal cases tied to emissions tampering. Now, a new directive makes all that hard work look a bit silly.

A new policy has halted all criminal investigations and prosecutions of those who bypass vehicles’ emissions control systems, although civil enforcement may continue. The Justice Department on ...