P0401 Diagnostic Trouble Code Discussion for December 2006
Insufficient EGR Flow Detected
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0401
| Help Request | Posted | |
| 2003 Ford Mustang 3.8L Poor Idle Quality, Poor Fuel Economy VIN: 1G45T56675 P0401: Insufficient EGR Flow Detected (ESM System). thanks |
December 18, 2006 |
