Today on FRAME, we step into the world of Volvo Truck Engines, exemplifying Volvo's legacy of engineering excellence and reliability. Starting from casting complex parts like the cylinder block, ...

GM has filed a patent application for a two-stroke engine valve system. The patent application is tagged with patent number US 2025/0354528 A1 and was filed with the United States Patent and Trademark ...

Swedish automaker Volvo, renowned for its commitment to sustainability, had originally planned to phase out internal combustion engines by 2030, transitioning entirely to electric vehicles (EVs).

The first production car engine with variable valve timing (VVT) came from Alfa Romeo in 1980. It was installed in the fuel-injected Alfa Romeo Spider. Before this, a few experimental systems existed, ...

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 ...

Volvo Trucks North America and Mack Trucks announced at the 2025 Advanced Clean Transportation Expo in Anaheim, California, this week that they are seeking approval from the California Air Resources ...

The choke valve in an engine's carburetor, whether it's a Holley carburetor or another brand, helps a cold engine start by restricting some of the airflow into it. When the engine is cold, the choke ...

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 ...

Anyone with a sibling knows that anything big brother/sister gets, little brother/sister wants, too. At the Technology and Maintenance Council Annual Meeting and Transportation Technology Exhibition ...

This is a category that is pretty rapidly going away. You'll be hard-pressed to find an overhead valve — also known as a pushrod — engine in anything outside of a General Motors LS/LT V8 or one of ...