This article taken from Toyota GB explains what an EGR valve is, what it does and what happens when it fails. The common signs of failure include engine performance issues like decreased power and acceleration, rough idle, and the engine management light coming on forcing the car to drive in limp mode. This article explains everything you need to know about complete EGR valves...
Local Storage seems to be disabled in your browser.
For the best experience on our site, be sure to turn on Local Storage in your browser.