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

We chose the five products used in our bench test based on input from contacts at different diesel shops and DIYers whom we’ve spoken with about cleaning EGR coolers.

The most common culprit is carbon buildup on the throttle body, exhaust gas recirculation (EGR) valve and idle air control (IAC) valve. Here well show you how to clean an EGR valve.