What is P0404 Engine Code

What is P0404 Engine Code code p0404 Code P0404 is triggered when the EGR position is not as the ECM expected and the most common cause is the EGR valve partly stuck open from carbon buildup on the code promo mycasino Got the code p0404 up on the dash read and came up with egr, this being the 3rd time I've cleaned it out I went and bought a new one branded

code promo mycasino Watched some YouTube videos about P0404 and I amwas about to performsee if cleaning, or replacing the EGR valve andor gasket would solve the issue

code 369 club Claim your FREE engine code eraser https: co Saturn s-series P0404 trouble code EGR cleaning Disclaimer: This video is not meant to be a