Direct-injection engines were introduced with a promise that sounded ideal: more power, better fuel efficiency, and cleaner ...

The 2,960cc V6 utilized a cast-iron engine block mated to high-flow aluminum cylinder heads. It boasted an 8.5:1 compression ratio, dual overhead camshafts, and four valves per cylinder. Nissan ...

Skoda has tweaked the 2.0-litre four-cylinder turbo-petrol direct injection engine for the Kodiaq RS. It now produces 265hp ...

How does fuel injection work? Everything you need to know about fuel injection! Throttle body injection, multipoint port ...

Westport HPDI system allows trucks to run primarily on natural gas while maintaining familiar diesel maintenance practices.

The current i20 has sleek, low-slung hatchback proportions. The new one throws all of that out. The fourth-gen moves firmly ...

Pfizer has reported promising mid-stage trial results for berobenatide, an experimental weight-loss and diabetes medication that could become the world's first once-a-month GLP-1 injection if approved ...

You know about inline engines like I-4s and even I-6s. Then there are V6 and V8 engines. And, if you're familiar with exotic sports cars, you know about V12s and V16s. What you don't hear about very ...

Until the early 1990s, many gasoline engine designs relied on carburetors to produce the fuel-air mixture needed to make the power that makes a car move. However, as the regulations around fuel ...

Direct injection engines deliver fuel at high pressure directly into the combustion chamber. When the fuel spray strikes surfaces such as the piston crown or liner, a thin liquid film forms. This film ...

The VQ38DD V6 has built a reputation for reliability, but as we’ve seen, a single overlooked component can sometimes lead to bigger problems down the line. Since 2020, the Nissan Frontier has been ...