Ford F-350 SD 2008 — technical service bulletin
Bulletin 07229 · NHTSA communication 10021624 · issued May 1, 2007
Technical service bulletin
communication type
Exterior Lighting
component
2008
model years
3
vehicle entries
Official summary
Rapid flashing turn lights. *kb
Vehicles covered
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.