The brake duct assembly as a whole looks like a nesting doll, with each layer used to guide the incoming cool air to the various components before carefully managing how it’s rejected.

Your pedal probably feels spongy and it’s often hard to feel exactly when the brakes start to bite. These are the telltale signs of air in the braking system, which happens over time with use.

The Turbo S takes inspiration from the legendary 959 with its all-wheel-drive system, a first for any Porsche Turbo model. It ...

Popular Mechanics’s automotive experts outline the tools and techniques proven to smoke out even the toughest to find vacuum leaks.

With a market cap of $31.7 billion, Westinghouse Air Brake Technologies Corporation (WAB) is a global provider of value-added, technology-based locomotives, equipment, systems, and services for ...

The year 2025 marks the end of an era for Godzilla — the sports car, that is, not the monster franchise. As of last month, ...

After 28 memorable years, the fossil-fueled Porsche Boxster is on a farewell tour (at least that’s the current story), as the ...