P0404 Engine Code

p0404 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 p0404 and check light flashing Flashing CEL is usually multiple cylinder misfire Sounds like your EGR might be causing a vacuum leak  p0404 Autohex online Help for members only, Vehicle:SANTAFE Model Year:2012 fault code:p0404