Has anyone found a solution to code P0404 and loss of power?

p0404  P0404 fault code This code refers to the EGR valve and its performance On the code reader it refers to 'A'control circuit Does anybody know 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

code p0404 and check light flashing Flashing CEL is usually multiple cylinder misfire Sounds like your EGR might be causing a vacuum leak  P0404 Exhaust Gas Recirculation Circuit RangePerformance EGR Valve

Saturn s-series P0404 trouble code EGR cleaning Disclaimer: This video is not meant to be a Saturn s-series P0404 trouble code EGR cleaning Disclaimer: This video is not meant to be a