2001 Ford F-550 SD problems & reliability
29 owner complaints filed with NHTSA for the 2001 Ford F-550 SD, alongside 6 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Tires | 8 | 28% |
| Fuel System, Diesel | 7 | 24% |
| Fuel System, Gasoline | 4 | 14% |
| Power Train | 4 | 14% |
| Electrical System | 2 | 7% |
| Engine and Engine Cooling | 2 | 7% |
| Vehicle Speed Control | 2 | 7% |
| Fuel/propulsion System | 1 | 3% |
| Fuel System, Other | 1 | 3% |
| Hybrid Propulsion System | 1 | 3% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 13 reported components →Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Complaints by incident year
What owners report
“Seat belt will not stay latched while driving vehicle. Appears to be latched but when vehicle engages the slightest bump on the road the buckle releases. I know this will not hold in the event of a crash. Recall was performed in 2002, which was just an inspection at that time but replacement was not performed at that…”
Seat Belts · filed Apr 18, 2017
“This being 2nd diesel ford truck that has had same issue....losing power , blowing smoke. On this 2001 , I have replaced numerous filters, drained tank to clean ,wire harnesses,fuel injectors only to replace motor within a month or so due to contamination to system also transmission was replaced before new motor which…”
Power Train · filed Nov 2, 2011
“Tl* the contact owns a 2001 ford f-550 sd. The contact stated that the vehicle failed to start. The vehicle was taken to the dealer who diagnosed that the failure occurred as a result of paint delaminating inside of the fuel tank. The manufacturer was made aware of the failure who did not offer any assistance. The…”
Fuel System, Diesel · filed Jun 14, 2011
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- ENGINE STALLING
Engineering Analysis EA06012 · opened Jun 22, 2006 · closed Dec 7, 2007 · led to recall 07V553000
- ENGINE COMPARTMENT FIRES
Engineering Analysis EA05005 · opened Mar 22, 2005 · closed Aug 2, 2006 · led to recall 08V025000
- FRONT SEAT BELT BUCKLE ASSEMBLY
Engineering Analysis EA05004 · opened Feb 17, 2005 · closed Jul 6, 2005
- FRONT SEAT BELT BUCKLE ASSEMBLY
Recall Query RQ04011 · opened Oct 22, 2004 · closed Feb 17, 2005
- ACCELERATOR PEDAL SENSOR (ETC)
Engineering Analysis EA04006 · opened Feb 23, 2004 · closed Feb 10, 2005
- RAPID TIRE DEFLATION
Engineering Analysis EA02018 · opened Aug 19, 2002 · closed Aug 22, 2003
- SECTOR SHAFT FRACTURES
Engineering Analysis EA01009 · opened Mar 2, 2001 · closed Aug 19, 2003
Technical service bulletins
46 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2001 Ford F-550 SD. The 10 most recent:
This SKU is a Spare Tire Hoist. Test results identified that the pull force parameter was not within specification, as a precautionary measure unsold inventory was requested to be returned for testing and containment…
DOR-U2J7Y-02 · Service Bulletin/Repair Instructions · issued Jan 13, 2020
This SKU is a Spare Tire Hoist. Test results identified that the pull force parameter was not within specification, as a precautionary measure unsold inventory was requested to be returned for testing and containment…
DOR-C2C6H-02 · Service Bulletin/Repair Instructions · issued Jan 13, 2020
Ford: the restraint control module (rcm) when using vcm ii, would have an error code 35 and diagnostic trouble code (dtc) b1035, and difficulty attempting programmable module installation (pmi). Model 2001-2004 f-super…
ASI-44408 · Service Bulletin/Repair Instructions · issued Feb 1, 2014
1999-2008 f250-f550 super duty 4x4 with electronic shift transfer case not engaging 4x4. *nj
20052 · Service Bulletin/Repair Instructions · issued Nov 1, 2007
Vacuum pump inoperative or runs continuously - climate control defaults to defrost mode. *tt
05174 · Service Bulletin/Repair Instructions · issued Oct 7, 2005
Drive away shudder or vibration. *eh
04227 · Service Bulletin/Repair Instructions · issued Oct 7, 2005
Headlight adjustment - chassis cab incomplete vehicles. *tt
18735 · Service Bulletin/Repair Instructions · issued Jul 1, 2005
Safety belt retraction speed. *tt
042421 · Service Bulletin/Repair Instructions · issued Jun 7, 2005
Service tips before arc welding on the frame or body of a unit. *tt
18406 · Service Bulletin/Repair Instructions · issued Feb 1, 2005
A cold weather reverse engagement stall. *tt
18376 · Service Bulletin/Repair Instructions · issued Jan 1, 2005
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2001 Ford F-550 SD has 6 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2001 Ford F-550 SD?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.