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 ...

Getting an engine compression test for your car is a bit like having your blood pressure taken. It sounds complicated without context, but it's a relatively straightforward and painless procedure that ...

Cylinders are the heart of any internal combustion engine. The cylinders are where air and fuel are compressed and ignited, creating combustion which is what creates power. One of the most important ...

READER: We have owned and worked on many John Deere engines using the "pencil" fuel injector. As the engines aged, and we began working on them, we never found a way of checking the compression with a ...

More power typically hurts fuel economy, but higher compression breaks the rule. Here's how modern engine design squeezes out ...

When comparing engine specs for nearly any combustion engine automobile, we see a number of variations available with differing outputs of horsepower and torque. We often have a choice of gasoline or ...