Are you ready for your car to decide if you’re fit to drive? If not, you’d better buckle up. A federal mandate declares new vehicles must have in-car surveillance for 2027 models onward that can ...

Some affordable used cars make sense because they are practical. Others stay interesting because something under the hood still gives enthusiasts a reason to care. Those are the cars that remain ...

How engines work. What is an internal combustion engine? This video is the perfect introduction into learning about how cars work, starting with the most important part, the engine. Stark Social ...

America is a car country. For decades, millions of families relied on inexpensive cars to get from home to work and school. But over time, as carmakers shifted towards luxury vehicles, the budget car ...

Turbocharger use is more prolific than ever, and understanding how one works explains why it’s such a popular choice. To understand the benefit of a turbo, we need a refresher on the basics of the ...

WSJ Buy Side is The Wall Street Journal’s research and commerce team. Our commerce content is distinct from our newsroom coverage. We earn a commission from some links in our articles. Learn more. A ...

DeKALB, Ill. -- A car manufacturer is changing its tune and replacing a woman's car engine under a recall. But that wasn't the case almost two years ago. In March of 2024, the manufacturer told the ...

A new, powerful and unusually growly turbocharged 2.0-liter four-cylinder engine replaces the V-6 in most of the 2026 Jeep Grand Cherokee lineup — and it’s a powerful player. While the engine has ...

While brand new chassis and power unit regulations are keeping us occupied ahead of the 2026 F1 season, the new regulations mean that the battery in the car is every bit as important. The batteries ...

Learning how to build and understand a mini engine is an exciting journey for anyone interested in mechanics. A mini engine, despite its small size, works on the same principles as larger engines. By ...