Ford Expedition 2003–2004 — technical service bulletin
Bulletin 17168 · NHTSA communication 10004061 · issued Sep 1, 2003
Technical service bulletin
communication type
Electrical System
component
2003–2004
model years
4
vehicle entries
Official summary
Vehicles equipped with advancetrac stability assist/interactive vehicle dynamics - ivd) may exhibit a diagnostic trouble code c1998. *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.