We may receive a commission on purchases made from links. Owning a vehicle is an expensive undertaking, especially with the cost of gas on the rise again. Repairs can also be costly and difficult to ...

Some of these are gonna seem pretty basic. But everybody from the beginner to the seasoned engine-tuning veteran has probably been guilty of misdiagnosing a poor-running engine at some point in time.

Want to know how healthy or unhealthy your engine really is? Get yourself a compression tester and find out. Despite how complex many modern vehicles are, you can do many common repair and maintenance ...

Numerous articles and stories have been prepared by hundreds of experts on how to improve the internal combustion (IC) engine for more speed, power or what have you. Millions of dollars worth of ...

Editor's Note: The purpose of the Shop Series has been to acquaint and enlighten the car enthusiast with some of the more involved aspects of automotive mechanics, vehicle repair and modification. As ...

Regardless of the larger target of extracting big power from your engine build is the primary goal of building a well-tuned combination that provides strong performance across the rpm band. And as ...

Discover the secret behind Nissan's most legendary engine, a marvel of durability and versatility that has stood the test of ...

Subaru has unveiled today the third and latest generation of its trademark horizontally opposed or ‘boxer’ engine, the first major redesign in 21 years. The first Subaru boxer engine was introduced in ...

For the most part, car engines are pretty conservative things—the vast majority of the cars you see and drive use one of a handful of basic engine designs and layouts. That's why unusual engine ...