The engine is the beating heart of a vehicle, and if it fails, most people will either invest in a new engine or simply buy a new car. However, if the vehicle is salvageable, and you don't want to ...

There are various reasons an engine can lose horsepower, including carbon buildup, failed seals, and rusty (or worn-down) metal parts.

There is no one-size-fits-all tool to do everything, so you will need a checklist of what's required to do the job correctly.

Garage 54 turns a regular car into a hyperventilating chemistry experiment with pure oxygen—and learns why engines prefer their air slightly diluted ...

It was definitely a fuel-sipper, but if you don't have time to do something right, you better have time to do it twice.

Social feeds lit up with dusty red rocks, shiny angles and bold captions this week. The story behind them matters more. Claims that NASA’s Perseverance ...

Even after 343,000 miles and a major crash, the 1FZ-FE still showed clean internals, balanced wear, and a bottom end that ...

From the November/December 2025 issue of Car and Driver.

Of course, with so many great choices out there, some sports cars tend to slip through the cracks as years pass, and sometimes this phenomenon has nothing to do with how good the car in question ...

A clean-sheet engine design always merits a second look, and when that engine is a high-tech unit designed as the ...

Poor quality and dubious reliability drove Fiat and Lancia from these shores long ago, and the same problems have threatened ...

Porsche’s new hybrid-powertrain 992.2 version of the 911 Turbo S brings back its big-swinging reputation, and then some.