Engine cylinders can misfire due to problems with the ignition system, the fuel system, air and compression, or sensors and ...

Cylinder misfires can turn a smooth commute into a rough, fuel‑wasting slog, and they almost always leave a trail of ...

Ford Motor Company's 4-cylinder engines have always been popular with the hot rodding set. Even in the days of the flathead, a beefed-up flattie four Ford was a force to be reckoned with. And as the ...

While most engines have the same number of spark plugs and cylinders, some four-cylinder blocks have two plugs for each ...

Four-cylinder engines have been part of the automotive scene for over a century. Yet the quest for more power under the hood dominated most of the 20th century, giving rise to six- and eight-cylinder ...

Any engine that makes 1.3 hp/cubic-inch in normally aspirated street trim is a force to be reckoned with. You're looking at one: Chrysler 2.2L OHC 4-cylinder, when equipped with a mechanical cam, dual ...

We may receive a commission on purchases made from links. Toyota has a long-held reputation for building strong and reliable engines like the 22R and 22RE workhorses and the 3B diesel. These ...

The compression ratio in Mercedes’ and Red Bull's 2026 engines has come under scrutiny in F1, but what’s really behind it?

Today's 4-cylinder cars offer a better combination of performance and efficiency than ever before. Although the engines themselves continue to get smaller in displacement, they're able to make more ...

When looking to purchase a capable new workhorse, the first choice comes down to choosing whether diesel or gasoline pickup trucks are best for you. But what if you've already decided on a naturally ...