P0404 Code

code p0404  Code P0404 is to some extent simply generic and there may be various causes for its activation Sometimes a poor or corroded electrical connector can affect Monte Carlo Repair Help - P0404 engine code

P0404 = Exhaust Gas Recirculation Open Position Performance Sets when the difference between the desired EGR position and the actual EGR position is more than P0404 Code: Symptoms, Causes, and Solution

Claim your FREE engine code eraser https: co code p0404 and check light flashing Flashing CEL is usually multiple cylinder misfire Sounds like your EGR might be causing a vacuum leak