Modern engine bays are filled with black plastic where bright cast aluminum once sat, and few parts symbolize that shift more ...

What causes engine vibration, and are any of these issues something you can handle on your own? Let's take a look at nine ...

Your engine is supposed to vibrate, just a little. But when the shaking gets harder to ignore, there’s probably something ...

The term Vortec signals that a Chevy engine is using Vortex technology, which employs a circular motion within the cylinder ...

Mechanics who work on these engines point to valve stem seal failures and timing issues that arrive well before 100,000 miles ...

The “Better Fuel Economy at All Costs” push has spawned complexity issues for powerplant serviceability and longevity. OEMs may now have a chance to make needed design changes.

No smoke machine? No problem. Learn how to check for engine vacuum leaks using visual cues, soapy water, and DIY tricks to ...

It might seem like a bad move, but there are two major reasons why automakers are fitting their cars with plastic valve covers instead of metal ones.

Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, GM ...

Here is a practical and relatable breakdown of the top car problems mechanics hope you never learn to fix. Knowing what to ...