Piston rings are small engine parts with a big job. They seal combustion pressure, control oil on the cylinder wall, help ...

There's no need to sugarcoat what bad piston rings can do to your engine. Those rather thin cast-iron or steel rings may look small and irrelevant to untrained eyes, but they play a vital part in ...

What piston ring materials actually do in engines and how they affect sealing wear and performance over time #engine #pistonrings #mechanic ...

Automotive recalls are meant to provide a fix for a safety issue, but it doesn’t always work out that way. For Kia, its legal ...

Three failed 5th-gen Cummins engines were torn down, and the same core problem kept surfacing – just in different forms.

Toyota's reputation for reliability is so embedded in car culture that it’s almost a cliché at this point. But there is a difference between a car that makes it to 100,000 miles without drama and one ...

Most engines generate power from an internal combustion system. On the basic level, these engines work by compressing fuel and air into a tight space. Within the cylinders of an engine, pistons pump ...