Engine Light Code : P0404 : rJeep

P0404 - Knackered EGR? p0404

P0404 code repair Code 404 is for a problem with the EGR valve circuit The valve may be open or closed when it should not be

p0404 Had my EGR valve replaced 4 weeks ago on MY15 CC D2 and since then had a check engine light in 3 occasions, fault code P0404 EGR Control Circuit Performance I'm getting an intermittent check engine light with a P0404 EGR performance code, but the vehicle is running fine  P0404 is a EGR circuit code You most likely have an exhaust or intake leak which is why it's running rich Check the engine bay for soot or oil

สล็อตrome789 I had the code read and it was P0404 and the recommendation is to clean the exhaust gas recirculation valve and all egr ports