2003 Ford F-550 SD problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
33 owner complaints analyzed
5 distinct recall campaigns
60,000 mi median reported failure mileage
Scope: 2003 model year. Data snapshot: . 31 complaints include usable failure mileage.
Most common problems
Fuel System, Diesel is the most frequently named component, appearing in 12 of 33 complaints (36.4%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Fuel system concerns | 16 | 48.5% |
| Engine operation | 6 | 18.2% |
| Braking behavior | 1 | 3.0% |
| Electrical and battery issues | 1 | 3.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Fuel System, Diesel | 12 |
| Fuel System, Diesel:Storage:Tank Assembly | 3 |
| Engine | 2 |
| Engine And Engine Cooling | 2 |
| Engine And Engine Cooling:Engine | 2 |
| Fuel/Propulsion System | 2 |
| Air Bags | 1 |
| Electrical System:Wiring | 1 |
Fuel System, Diesel: 12; Fuel System, Diesel:Storage:Tank Assembly: 3; Engine: 2; Engine And Engine Cooling: 2; Engine And Engine Cooling:Engine: 2; Fuel/Propulsion System: 2; Air Bags: 1; Electrical System:Wiring: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 5 |
| 25,000 to 49,999 | 7 |
| 50,000 to 74,999 | 7 |
| 75,000 to 99,999 | 3 |
| 100,000 to 149,999 | 7 |
| 150,000 and above | 2 |
Under 25,000: 5; 25,000 to 49,999: 7; 50,000 to 74,999: 7; 75,000 to 99,999: 3; 100,000 to 149,999: 7; 150,000 and above: 2
25,000 to 49,999 miles has the most reports with usable mileage (7). 2 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2003 | 1 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 4 |
| 2008 | 5 |
| 2009 | 7 |
| 2010 | 5 |
| 2011 | 2 |
| 2012 | 2 |
| 2017 | 1 |
| 2018 | 1 |
2003: 1; 2005: 3; 2006: 2; 2007: 4; 2008: 5; 2009: 7; 2010: 5; 2011: 2; 2012: 2; 2017: 1; 2018: 1
Pattern summary
Fuel System, Diesel leads the component reports. Fuel system concerns appears in 16 complaint narratives. Engine operation appears in 6 complaint narratives. Braking behavior appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10116567 · 2005-04-07 (April 7, 2005)
2003 F550 4X4 60,000 MILES, FUEL TANK HAS 4 STRESS CRACKS, LEAKS OVER 2 GALLONS DIESEL FUEL DAILY. FAULT CAUSED BY MANUFACTURING DEFECT, FORD STATES NO RECALL. TANK WAS SOLDERED, WOULD NOT HOLD, REPLACED WITH NEW TANK. DEFECTIVE TANK AVAILABLE. *AK
Owner-reported narrative. 60,000 miles reported. Look up ODI 10116567 at NHTSA ↗
Owner report 10214546 · 2008-01-11 (January 11, 2008)
TL*THE CONTACT OWNS A 2003 FORD F550. WHILE TOWING A VEHICLE AT 45 MPH, THE VEHICLE SHUT OFF WITHOUT WARNING. THE FAILURE CAUSED A MAJOR BACK UP THAT INVOLVED THE LOCAL POLICE. THE VEHICLE WAS TOWED TO THE DEALER AND THEY STATED THAT THE FUEL INJECTORS WERE RECENTLY REPLACED. THE DEALER STATED THAT THE FAILURE WAS DUE TO THE FUEL INJECTOR. THE CURRENT AND FAILURE MILEAGES WERE 43,500. UPDATED 02-14-08. *KB THE FUEL MODULE, FUEL PUMP AND TURBO CHARGER WERE REPLACED. UPDATED
Owner-reported narrative. 43,500 miles reported. Look up ODI 10214546 at NHTSA ↗
Owner report 10242923 · 2008-09-19 (September 19, 2008)
TL*THE CONTACT OWNS A 2003 FORD F550 SUPER DUTY. ON SEPTEMBER 14, 2008, WHILE DRIVING APPROXIMATELY 35 MPH, THE VEHICLE BEGAN STALLING. THE FAILURE PERSISTED FOR TWO DAYS. THE CONTACT PARKED THE VEHICLE AT HIS RESIDENCE AND ATTEMPTED TO START THE ENGINE THE FOLLOWING DAY, BUT WAS UNSUCCESSFUL. THE VEHICLE WAS TOWED TO THE DEALER AND THEY STATED THAT THE FUEL TANK DELAMINATED, CAUSING PLASTIC DEBRIS TO FLOW THROUGH THE FUEL LINES, FUEL PUMP, AND FUEL FILTER. AS A RESULT, THE FUEL PUMP DOES NOT PUMP FUEL TO THE FUEL INJECTORS, WHICH PREVENTS…
Owner-reported narrative. 63,669 miles reported. Look up ODI 10242923 at NHTSA ↗
Owner report 10297562 · 2009-12-30 (December 30, 2009)
TL* THE CONTACT OWNS A 2003 FORD F-55O. WHILE DRIVING THE VEHICLE STALLED WITHOUT WARNING. HE WAS ABLE TO PULL OVER TO THE SIDE OF THE ROAD-WAY. THE VEHICLE WAS TOWED TO A FORD DEALER AND A TECHNICIAN DISCOVERED AN INTERNAL OIL LEAK FROM THE PUMP. THE REPAIRS WERE PERFORMED UNDER WARRANTY. SEVERAL DAYS AFTER THE REPAIR AN IDENTICAL FAILURE OCCURRED. A TECHNICIAN FROM THE DEALER STATED THAT THE FUEL TANK DELAMINATED DUE TO THE DIESEL FUEL. THE VEHICLE WAS IN THE PROCESS OF BEING REPAIRED. THE FAILURE MILEAGE WAS 101000. THE CURRENT MILEAGE WAS…
Owner-reported narrative. 101,000 miles reported. Look up ODI 10297562 at NHTSA ↗
Owner report 10179032 · 2007-01-18 (January 18, 2007)
TL*- THE CONTACT STATED THAT WHILE DRIVING HIS 2003 FORD F550 WITH A TRAILER ATTACHED (FAILURE MILEAGE 61000) AT 60 MPH, THE TRACK ROD HANGER BRACKETS FAILED WITHOUT WARNING. THE REAR OF THE VEHICLE BEGAN TO SWING FROM SIDE TO SIDE. THE CONTACT HAD TO APPLY THE TRAILER BRAKES TO GAIN CONTROL IN ORDER TO PULL THE VEHICLE TO THE SIDE OF THE ROAD. THE VEHICLE WAS TAKEN TO A FORD DEALER WHO DIRECTED THE CONTACT TO THE FONTAINE MODIFICATION COMPANY. THE FONTAINE MODIFICATION COMPANY SUPPLIED THE HANGER BRACKET REPLACEMENT PARTS FREE OF CHARGE…
Owner-reported narrative. 61,000 miles reported. Look up ODI 10179032 at NHTSA ↗
Owner report 10224611 · 2008-04-15 (April 15, 2008)
TL*THE CONTACT OWNS A 2003 FORD F550 SUPER DUTY. THE CONTACT RECEIVED A RECALL NOTICE FOR THE CRANKSHAFT POSITION SENSOR. HE TOOK THE VEHICLE TO THE DEALER TO BE SERVICED UNDER THE RECALL. THE VEHICLE COULD NOT BE RESTARTED. THE DEALER STATED THAT THE WIRING HARNESS MELTED AND NEEDED TO BE REPLACED. THE CONTACT ASKED THE DEALER IF HE COULD SEE THE DEFECTIVE WIRING HARNESS AND THE DEALER STATED THAT THEY THREW IT AWAY. THE REPAIR COST $1,273.35. THERE WERE NO FAILURES PRIOR TO THE RECALL REMEDY. THE MANUFACTURER STATED THAT NOTHING COULD…
Owner-reported narrative. 58,100 miles reported. Look up ODI 10224611 at NHTSA ↗