Understanding and Fixing P0404 EGR Valve Fault Code

2007 Pontiac Torrent code p0404 EGR - code p0404

The code may be thrown due to a clogged cat with too much back pressure anyone here ever encounter that or have any other thoughts?

code 369 club 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 P0404 EGR Valve malfunction #P0404 #EGR_Valve #Fix Code P0011 the P0404 Code: Symptoms, Causes, and Solution

เว็บพนัน ดีที่สุด pantip If your car's ECU throws a P0404 trouble code, you want to fix the issue quickly Here are common symptoms, causes, and how to fix code P0404