p0404

p0404   Dan p0404

Some vehicles may store EGR control performance code P0404 This occurs when the difference between commanded and actual EGR valve position is more than 10%

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  DTC Troubleshooting: P0404 · DTC P0404 :, EGR Valve Insufficient Lift · 1 Reset the ECMPCM · 2 Start the engine · 3 Drive the vehicle under

ซุปเปอร์สล็อตฟรี50 I'm getting an intermittent check engine light with a P0404 EGR performance code, but the vehicle is running fine  It shows P0404 which I see is a EGR Valve I was looking around alittle and see this might be covered under some federal emission warranty