Exhaust Gas Recirculation (EGR) valve is a critical part of modern diesel and gasoline engines since it regulates emissions and reduces nitrogen oxides (NOx).

Nissan Titan pickup truck is an XD Platinum Reserve 4x4 model finished in a dual-tone Pearl White and Smoky Quartz Metallic ...

A look into the exhaust gas recirculation, or EGR, valve - an important piece of the automotive emissions system.

The 6.7L turbo diesel engine featured a VGT (Variable Geometry Turbocharger) designed to reduce lag, incorporate exhaust braking, and provide infinite adjustment to the pickup truck's load demand.

It's featured among the most powerful diesel engines developed at that time for pickup trucks, boasting a towing capability of up to 31,000 pounds (when mated with the AsinAS69RC) on the Ram 3500.

Toyota claims that it would be too expensive to build a diesel engine that meets the U.S.' emissions standards, although it ...

While Dieselgate killed any remaining enthusiasm for diesel cars in the U.S., heavy duty diesel trucks are still going strong ...

Fleets, especially those operating in California, often face complicated emissions compliance. CARB-24 Omnibus-compliant ...

While many people who drive diesel trucks and cars aren't aware that the fuel they're putting in their vehicles has 5% biodiesel, fleet operators actively look for nonpetroleum fuel.

This outrageous MegaRexx Ford F-250 is taller, wider, and wilder than anything else on the road—with 46-inch tires and 1,200 ...