Code P0401 indicates insufficient exhaust gas recirculation (EGR) flow in a Dodge Avenger. To fix this issue, first, inspect and clean the EGR valve and passages to remove any carbon buildup. Additionally, check the EGR system for leaks, ensuring all vacuum lines and connectors are intact. If the problem persists, consider replacing the EGR valve or the EGR vacuum solenoid as needed.
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
EGR system failure. The EGR valve has failed.
Trouble code P0401 means: EGR System Malfunction Replace the EGR Valve
P0401 = Insufficient EGR Flow
Trouble code P0401 means: Exhaust Gas Recirculation Malfunction
Trouble code P0401 means: Exhaust Gas Recirculation Malfunction
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
Trouble code P0401 means: Exhaust Gas Recirculation Flow Insufficient Detected
Trouble code P0401 means: Exhaust Gas Recirculation Malfunction