Ford F-250 SD 1999 — technical service bulletin
Bulletin 5809 · NHTSA communication 605219 · issued Mar 1, 1999
Technical service bulletin
communication type
Engine and Engine Cooling
component
1999
model years
4
vehicle entries
Official summary
Information regarding production change to upper radiator hose. *tt
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.