P0404 OBD-II Code: Exhaust Gas Recirculation Problems

I had the code read and it was P0404 and the recommendation is to clean the exhaust gas recirculation valve and all egr ports

Detailed information on troubleshooting and repairing a p0404 automotive trouble code which refers to an EGR circuit range or performance issue

p0404 The vehicle lacks of power When I clear the p0404 fault code, the vehicle runs great for a couple of days or miles (costumer mentioned that

p0404 It threw a p0404 code With this code, the car has no boost It starts up great, idles perfectly but I have no