cherevolet beat egr p0404 -f1

p0404  Detailed information on troubleshooting and repairing a p0404 automotive trouble code which refers to an EGR circuit range or performance issue Also includes Hi guys, I had my engine management light come on yesterday and after reading the trouble code p0404 and looking on the net as to what it

Code P0404 usually indicates that there is a carbon build-up somewhere in the lines, or on other occasions, a bad EGR valve  Code P0404 usually indicates that there is a carbon build-up somewhere in the lines, or on other occasions, a bad EGR valve

For most makes and models of vehicles, a trouble code P0404 is the result of an improper reading from your exhaust gas recirculation valve  EGR code P0404 · When Monitored: Engine running · Set Condition: The EGR flow or valve movement is not what is expected A rationality error