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

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 ...

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

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

For better fuel economy, shift into the highest gear your car can handle smoothly without lugging the engine or using heavy ...

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, ...

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

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 ...

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 ...

On July 3, 2026, President Trump pardoned early a dozen people who were convicted under the Clean Air Act for tampering with ...

More of the same” just won’t do, Andy Burnham has proclaimed. The likely next prime minister has laid out his vision for the ...