Ford F-250 SD 2008 — technical service bulletin
Bulletin 0707 · NHTSA communication 10022715 · issued Jun 8, 2007
Technical service bulletin
communication type
Fuel System, Diesel
component
2008
model years
4
vehicle entries
Official summary
In some of the affected vehicles, three fuel injectors were subjected to a reverse polarity voltage during engine testing that may have damaged the injector resulting in reduced fuel flow. This may potentially cause the vehicle to run rough, hesitate, or stumble on acceleration. *nj
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.