A special performance fluid claims to increase engine power by as much as 100bhp. In this episode, the team explores how it ...

Changing your own oil is one of the easiest ways to keep your engine running smoothly and extend its life. In this guide, you ...

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.

A Formula 1 rules revolution is making cars lighter and smaller for 2026, with more electrical power. After the biggest changes in years, F1 teams are dealing with a whole new driving style and ...

Over the years, you car's grille can accumulate an impressive coating of dead insects, mud, and other undesirable road debris.

An engine swap should be a joyous occasion, but this mechanic turned the process into a nightmare for more than 70 owners — ...

In the early days of engine building, a pre-Wankel rotary engine powered thousands of aircraft. One of several problems: It spewed castor oil on its pilots.