FixVault
Home › Dodge and Ram › 2024 › Durango SXT Plus, AWD › Repair and Diagnosis › Engine Performance › System › 3.6L - DTCS P0339 To P0404 › DTC Troubleshooting › P0401 EGR System Performance › Possible Causes

Possible Causes

Possible Causes
EGR VALVE PASSAGE BLOCKED/RESTRICTED
EGR SYSTEM LEAK
EGR VALVE ASSEMBLY

Always perform the Pre-Diagnostic TROUBLESHOOTING PROCEDURE BEFORE PROCEEDING. Refer to . 

About FixVault