Ford F-250 SD 2011–2014 — technical service bulletin
Bulletin ASI-44238 · NHTSA communication 10054876 · issued Oct 1, 2013
Technical service bulletin
communication type
Engine and Engine Cooling
component
2011–2014
model years
23
vehicle entries
Official summary
Ford: due to a possible low pressure fuel line and/or diesel fuel conditioning module (dfcm), some trucks will experience a growl, buzz or vibration if the fuel level is at or below 1/4 tank, then its a normal characteristic with slight air entering fuel system but if above 1/4 tank check manual. Model 2011-2014 f super duty. *pe
Vehicles covered
- 2011 Ford F-250 SD
- 2012 Ford F-250 SD
- 2013 Ford F-250 SD
- 2014 Ford F-250 SD
- 2011 Ford F-350 SD
- 2012 Ford F-350 SD
- 2013 Ford F-350 SD
- 2014 Ford F-350 SD
- 2011 Ford F-450 SD
- 2012 Ford F-450 SD
- 2013 Ford F-450 SD
- 2014 Ford F-450 SD
- 2012 Ford F-550 SD
- 2013 Ford F-550 SD
- 2014 Ford F-550 SD
- 2011 Ford F-650 SD
- 2012 Ford F-650 SD
- 2013 Ford F-650 SD
- 2014 Ford F-650 SD
- 2011 Ford F-750 SD
- 2012 Ford F-750 SD
- 2013 Ford F-750 SD
- 2014 Ford F-750 SD
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.