Ford Excursion 2003 — technical service bulletin
Bulletin 17944 · NHTSA communication 10009343 · issued Jul 1, 2004
Technical service bulletin
communication type
Fuel System, Gasoline
component
2003
model years
5
vehicle entries
Official summary
Koeo injector self test issues when performing retests or multiple self tests using any diagnostic scan tool. *tt
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.