Gasoline EGR valves are very similar to high-pressure ones. The vacuum created by cylinder depression draws the exhaust gases in, and the flow is regulated by the opening and closing of the EGR valve.

The EGR in a diesel engine plays a significant role in your vehicle's overall performance, but what is it exactly? Here's everything you need to know.

Discover how to clean your EGR valve without dismantling it in this practical DIY tutorial! This video demonstrates the use ...

Read about our EGR valve system installation on a Ford 6.0L Power Stroke engine at dieselpowermag.com the official website for Diesel Power Magazine.