Hey guys!
This is my little problem! So few months back check engine light came on Code was the EGR valve faulire ok went and bough one! And replaced it ! check engine light went back off ok problem solved! Thank GOD! Ok so now after couple month after EGR valve replaced check engine light came back on with same problem since i still have warranty from the one I bought I went chenged it and replaced it on my Van but this time no luck the light still ON but now another code came on PO401 (EGR system faulire, require change in air/fuel ratio not detected) dont know what else to do anybody have any idea? What else to change or look for?. Help ! Cant complain about this van 8 years without any mayor problem and still going!