P0404 Diagnostic Trouble Code Discussion for April 2009
EGR Position Sensor Performance
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 P0404
| Help Request | Posted | |
| 2005 Ford F-550 Super Duty Lariat 6.0L Hesitation, Misfire, MIL Lamp on VIN: 1FDAF56P85 P0404: EGR Actuator Control Circuit Range/Performance. ... customers complaint. Found codes p0272 & p0404 in computer. Replaced EGR Valve and cleaned out passage ways. Replaced fuel filters, changed oil. Removed #4 injector and swaped it with #6 injector. Fuel pressure is goo... |
April 29, 2009 |
