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

The first production gasoline car with fuel injection was not the famous Mercedes 300 SL, but a tiny postwar German car that ...

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

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

Some of the most problematic Toyota truck engines that ever went into production include the 3VZ-E 3.0L V6, 3RZ-FE 2.7L I4, ...

The sun supports all life on Earth. But its 'solar tsunamis' threaten our electricity infrastructure. Discover how New ...

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

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 ...

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

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

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

Full-body defense does not always look the way textbooks say it should. In planarian flatworms, a newly identified cell type ...