EGR stands for exhaust gas recirculation, and the EGR valve is part of a system that does as the name implies: recirculate exhaust gas back into the engine’s intake manifold for a return trip to the ...

Aaron, a 27-year automotive technician and lifelong car enthusiast, attended Specs Howard School of Media Arts and learned the fundamentals of digital video and editing, shot composition and writing.

Volvo Trucks North America is seeking certification for a new engine that meets the California Air Resources Board’s (CARB) 2024 Omnibus emissions standards. Once certified, the engine will be ...

ANAHEIM, California—Volvo Trucks North America now has a diesel engine that meets stringent California emissions regulations, the OEM announced during the Advanced Clean Transportation Expo. Volvo ...

We earn commissions from purchases you make using links in our articles. Learn more. Despite recent advancements in environmentally conscious electrified vehicles, most of the cars and trucks we drive ...

Volvo Trucks North America has revealed its new Variable Geometry Turbo engine. This launch is meant to pair with and improve the new Volvo VNR truck. Focusing on fuel efficiency and durability, Volvo ...

The launch of its new VNR truck was the talk of the TMC Annual Meeting in Nashville March 10-13. But Volvo Trucks North America also took the opportunity to take the wraps off a brand-new diesel ...

NASHVILLE, Tenn. — Volvo Trucks North America on March 10 launched the D13 Variable Geometry Turbo engine, promising a 3% fuel efficiency increase compared with prior options. The engine will be the ...

Volvo Trucks North America has introduced the Volvo D13 Variable Geometry Turbo (VGT) engine, which will power the new Volvo VNR. The D13 VGT engine will be standard in the VNR model and optionally ...

Modern internal combustion engines — including those that run on diesel fuel — require a lot of special parts and systems to prevent dumping excess emissions into the atmosphere. Not only are those ...