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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.

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Bulletins, newest first
ASI-441262013-10-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL; EQUIPMENT. FORD: ON SOME TRUCKS, DUE TO A LOOSE, MISSING, MODIFIED OR DAMAGED GROUND G400, THE EXHAUST REDUCTANT SYSTEM OR NOX CONTROL MODULE MAY EXHIBIT VARIOUS MIL DTCS RELATED TO GLOW PLUG CONTROL MODULE (GPCM) AND THE G400 SHOULD BE RELOCATED, NOT ON CROSS MEMBER OR WELDED EXTENSION BUT MAIN FRAME RAIL. MODELS 2011-2014 F SUPER DUTY. *PE
ASI-441252013-10-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. FORD: CONTAMINATION OF DIESEL EXHAUST FLUID (DEF) FROM PETROLEUM BASED PRODUCT (SUCH AS DIESEL FUEL), TRUCKS MAY EXHIBIT MALFUNCTION INDICATOR LIGHT (MIL) WITH DTC P20E8, P202D AND/OR P207F, CAUSING RUBBER SEALS AND O RINGS TO SWELL AND/OR LEAK, IN SYSTEM. MODEL 2011-2014 F SUPER DUTY. *PE
ASI-441222013-10-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FORD: DUE TO DESIGN DIFFERENCES OF TURBOCHARGER AND AIR INTAKE SYSTEMS, SOME DIESEL TRUCKS MAY EXPERIENCE, WHEN ACCELERATING FROM A STOP, A CHARACTERISTIC TURBO LAG. MODEL 2011-2014 F250, F350, F450, F550. *PE
TSB-13-6-52013-09-26. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). FORD: ON SOME TRUCKS, A MALFUNCTION INDICATOR LAMP (MIL) WITH DTC P0401, CAUSES A RESTRICTION OF EXHAUST GAS RECIRCULATION (EGR) COOLER CORE. MODEL 2011-2012 F-SUPER DUTY. *PE
ASI-441402013-09-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FORD: ON SOME TRUCKS, THE TRANSMISSION BELLHOUSING AREA IS EXPERIENCING A FLUID LEAKAGE FROM FRONT COVER AND DUE TO OIL, COOLANT AND OTHER FLUIDS COLLECTING AND DRAINING, IN AND OUT, OF FRONT OR REAR ENGINE VALLEY. MODEL 2011-2014 F-SUPER DUTY. *PE
ASI-441212013-09-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FORD: SOME TRUCKS, WHEN ENGINE OIL TEMPERATURE, FOR DIESEL, IS BELOW 150F (65C) AND/OR OSCILLATING TURBO WHINE AT IDLE, A TURBO SPOOL DOWN (HOOT) NOISE IS HEARD ON THROTTLE TIP OUT. MODEL 2011-2014 F-SUPER DUTY. *PE
TSB-13-5-172013-09-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FORD: SOME TRUCKS WITH DIESEL ENGINE, WOULD EXPERIENCE A MISFIRE OR RUNNING ROUGH CONDITION DURING EXHAUST REGENERATION PROCESS. MODELS 2011-2013 F-SUPER DUTY. *PE
ASI-441202013-09-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FORD: AFTER AN ENGINE OIL CHANGE, THE TRUCK WOULD MAKE A TICKING NOISE WHEN IDLING AND COMING FROM THE FRONT WHEEL WELL. MODELS 2011-2014 F-SUPER DUTY. *PE
ASI-441182013-09-18. Service bulletin. FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FORD: THERE MAY BE VIBRATION OR BUZZING OR GROWLING NOISE, IN SOME TRUCKS, FROM DIESEL FUEL CONDITIONING MODULE (DFCM) AND/OR LOW PRESSURE FUEL LINES WHEN TRUCK HAS 1/4 LEVEL OR BELOW FUEL IN TANK AND IS CONSIDERED NORMAL. MODELS 2011-2014 F-SUPER DUTY. *PE
TSB-13-5-92013-09-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FORD: SOME TRUCKS, DURING THE EXHAUST REGENERATION PROCESS, THE DIESEL ENGINE MAY MISFIRE OR HAVE RUN ROUGH CONDITION. MODELS 2011-2013 F-SUPER DUTY. *PE
CSP-12B332012-08-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FORD: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE DIESEL ENGINE POWER MAY BECOME REDUCED IF THE NITROGEN OXIDE (NOX) SENSOR IS INOPERATIVE, IN THE EXHAUST SYSTEM, AND CAUSE CHECK ENGINE LIGHT TO COME ON. *PE
ASI-222622012-05-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FORD: VEHICLE MAY EXPERIENCE EXHAUST SMOKE, ENGINE KNOCKING, LOW POWER, LONG CRANK HARD START, RUNS ROUGH OR NO CRANK START WHICH MAY BE CAUSED BY CONTAMINATED FUEL. *PE
ASI-221982012-05-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. FORD: A TEST IS REQUIRED FOR HIGH PRESSURE PUMP TO PUSH DEBRIS OUT OF FUEL RAILS FOR INSPECTION. *PE
SB-222612012-05-17. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. FORD: WHEN IDLING FOR EXTENDED TIME OR IN EXTREMELY DUSTY ENVIRONMENT, DIRT/DUST WOULD COME OUT OF VENTS. TO RECIRCULATE AIR, USE VENTILATING AIR CONDITION, HEATING (HVAC) CONTROLS TO PREVENT INGESTION OF DUST/DIRT. *PE
12-3-152012-05-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. FORD: SOME 2009- 2011 E-SERIES, F-SUPER DUTY-F-53 MOTORHOME AND F-59 STRIPPED CHASSIS VEHICLES EQUIPPED WITH A TORQSHIFT TRANSMISSION MAY EXHIBIT MIL WITH DTCS P0751, P0730 AND/OR P2700. *JS
12-2-52012-05-14. Service bulletin. SUSPENSION:FRONT:HUB; POWER TRAIN:AXLE HUBS. FORD: SOME VEHICLES EXHIBIT A 4X4 NOT ENGAGING, NOT STAYING ENGAGED AND/OR UNLOCKING IN EXTREME COLD TEMPERATURES BELOW -18 DEGREES CELSIUS OR 0 DEGREES FAHRENHEIT. INCLUDE FORD MODEL F250, F350,F450, AND F550 MODEL YEARS 2011-2012. *JS
TSB-11-8-142011-11-17. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. FORD: WHEN MAKING EITHER LEFT OR RIGHT TURNS, THERE IS A LACK OF STEERING ASSIST OR AN EXCESSIVE STEERING EFFORT INVOLVED. *PE
AS-214602011-07-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER. FORD: THE MALFUNCTION LIGHT IS ON WITH A STORED TROUBLE CODE. THERE IS A PROBLEM WITH THE TURBOCHARGER. 2011 F-SUPER DUTY. *RM
AS-215322011-07-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FORD: THERE MAY BE A LOSS OF POWER, ENGINE SURGE/ HESITATION WHILE DRIVING. THE PCM COULD BE GETTING SIGNALS FROM THE BRAKES AND ACCELERATOR AT THE SAME TIME CAUSING THE BRAKES OVERRIDE TO ACTIVATE. *RM
AS-214762011-07-13. Service bulletin. TIRES; TIRES:TREAD/BELT. FORD: THE TIRE WEAR MAY BE EXCESSIVE WITH LOW TIRE MILEAGE. THIS MAY BE CAUSED BY HIGHER HORSE POWER AND TORQUE WHILE ACCELERATING AGGRESSIVELY. 2011 F SUPER DUTY. *RM
TSB-10-16-52011-07-13. Service bulletin. TRAILER HITCHES:FIFTH WHEEL ASSEMBLY. FORD: TRAILER HITCH VEHICLES DURING INSTALLATION OF GOOSENECK BALLS MAY NOT LOCK IN PLACE. 2011 F250/350/450/550. *RM
AS-214482011-07-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FORD: THE VEHICLES MAY EXHIBIT AN OIL LEAK FROM THE TOP OF THE LEFT SIDE OF THE ENGINE. IT MAY COLLECT AROUND THE FUEL INJECTORS. *RM
AS-214572011-07-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER. FORD: THERE MAY BE AN OIL LEAK FROM THE TURBOCHARGER SUPPLY LINE. 2011 VEHICLES.*RM
AS-215792011-07-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FORD: MALFUNCTION LIGHT IS ON WITH A STORED TROUBLE CODE. IT IS A VOLTAGE PROBLEM. 2011 F-SUPER DUTY. *RM
TSB-10-22-92011-07-12. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). FORD: THE MALFUNCTION LIGHT IS ON DUE TO AN EXHAUST LEAK AT THE EGR PIPE. THERE ARE TWO POSSIBLE TROUBLE CODES STORED. 2011 F-250/350/450/550. *RM

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.