Service bulletins for the 2011 Ford F-550
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
138 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Fuel tank are shown. Show all
| AS-21820 | 2011-07-07. Service bulletin. FUEL SYSTEM, DIESEL; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FORD: THERE MAY BE FUEL CONTAMINATION CAUSING DAMAGE TO THE FUEL SYSTEM. THE VEHICLE MAY NOT START, HAVE A HARD START, RUN ROUGH, HAVE EXHAUST SMOKE, OR THE ENGINE MAY KNOCK. 2011 F SUPER DUTY. *RM |
|---|
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.