Ford F-250 SD 2011–2015 — technical service bulletin
Bulletin ASI-45121 · NHTSA communication 10058459 · issued May 1, 2015
Technical service bulletin
communication type
Power Train
component
2011–2015
model years
30
vehicle entries
Official summary
Ford: on some trucks with electronic 4wd shift, axle seal (3254) needs replacement due to vacuum leaks and if requires repair or service, axle seal kit is available. Model 2011-15 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
- 2015 Ford F-250 SD
- 2011 Ford F-350 SD
- 2012 Ford F-350 SD
- 2013 Ford F-350 SD
- 2014 Ford F-350 SD
- 2015 Ford F-350 SD
- 2011 Ford F-450 SD
- 2012 Ford F-450 SD
- 2013 Ford F-450 SD
- 2014 Ford F-450 SD
- 2015 Ford F-450 SD
- 2011 Ford F-550 SD
- 2012 Ford F-550 SD
- 2013 Ford F-550 SD
- 2014 Ford F-550 SD
- 2015 Ford F-550 SD
- 2011 Ford F-650 SD
- 2012 Ford F-650 SD
- 2013 Ford F-650 SD
- 2014 Ford F-650 SD
- 2015 Ford F-650 SD
- 2011 Ford F-750 SD
- 2012 Ford F-750 SD
- 2013 Ford F-750 SD
- 2014 Ford F-750 SD
- 2015 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.