A mechanic cracked open a neglected engine and what he found was brutal.

A 200,000-mile engine meets its end due to either a rare defect or some major user error.

A vacuum leak can cause a variety of drivability issues in your vehicle. Here's how you can isolate the leak and the steps you should take to fix it.

Piston rings are the seals in your cylinders, giving you better compression and power, but what happens if they wear or break? And how can you spot the signs?

A 6.7L Power Stroke teardown uncovers shocking internal damage hidden inside a 200K-mile Ford F-250 diesel bought at auction.

AI recommendations are decided upstream. Understand the 10-gate pipeline, where brands fail, and how small improvements compound.

As a purely mechanical device, the carburetor occasionally goes out of tune, usually because the adjustment screw gets loose ...

The MD-11's unique engine placement: a calculated risk or a design flaw?

This article is published in Aviation Week & Space Technology and is free to read until Feb 26, 2026. If you want to read ...

Remember the Honda Insight? It is back for its fourth generation, and this time, it has traded its hybrid engine for a full ...

A lot has changed in seven years, when Daimler Truck North America (DTNA) began working on its sixth-generation Detroit engine, designed to meet the EPA27 ...