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

Towards the second half of the 20th century, the quest to create an engine with more power, long-term reliability, and higher ...

Kia and Hyundai's Theta engines have been around for a while, but they're not without problems. Here are some of the most ...

Over the years, the consensus has been that three cylinders don't sound like much. However, that thinking has aged poorly, because manufacturers figured out that fewer cylinders didn't have to mean ...

Ferrari patented a 2-stroke opposed-piston hydrogen combustion engine — a design used in diesel trucks and submarines, not ...

At the moment, it’s not looking very good, because we just paid $275 for a service that amounts to little more than an oil ...

Which brand lasts longer in 2026? We compare real-world reliability and longevity to find out who ends up on top.

Toyota's 1UZ, 2UZ, and 3UZ engines powered a variety of Toyota and Lexus models over the years, with significant variations ...

Car maintenance can get pretty arcane, but lots of simple pitfalls can be avoided by consulting the owner's manual, as most ...

Google has moved “computer use” from a specialized model into Google Gemini 3.5 Flash, making agent-style control of browsers, apps, and desktop workflows a built-in capability instead of a separate ...

TCAIL, which supplies exhaust systems for passenger vehicles and commercial vehicles, stands to gain from the next generation of stringent emission norms ...