Engineers design modern engines to run in a narrow temperature window where power, efficiency, and emissions all line up. The ...

For many drivers, engine revving is not necessarily a good thing, as it can signal that you are, perhaps, being overly aggressive behind the wheel, or even worse, that you've got a potentially serious ...

When the check-engine light snaps on, it is not a suggestion, it is your car’s way of saying something in the powertrain or ...

Remarkable innovations have been made to automotive technology since Karl Benz introduced the world to the "Motorwagen" in 1866 and Henry Ford gave rise to the American auto industry with the Model T ...

An engine hoist isn’t a tool you’ll use every day, but it’s absolutely irreplaceable when your project car commands one. I mean, you can opt to try and lift the thing yourself but trust me, that’s no ...

Here's how the modest inline-six has grown over time and been continuously developed by BMW to become one of the most ...

Whether it’s a hatchback, sedan, crossover, or truck, all vehicles have comprehensive service schedules and intervals that include a variety of tasks, from rotating tires to changing air filters.

Modern diesel engines perform exceptionally well at 1,100 to 1,200 rpm. They deliver peak torque just a few hundred rpm above idle, and peak horsepower somewhere around 1,500 or 1,600 rpm. But what ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A jet engine is a highly complex piece of equipment with a ...

The 5.1-liter twin-turbo V-8 that powers the Koenigsegg Jesko might just be the fastest-revving engine ever installed in a production road car. But according to founder Christian von Koenigsegg, that ...

Cummins released details of its 2027 X15 diesel engine, which it says meets EPA 2027 emissions requirements while improving fuel economy — and without adding weight or using more diesel exhaust fluid.