Ford Expedition 2003–2004 — technical service bulletin
Bulletin 17732 · NHTSA communication 10008233 · issued Apr 1, 2004
Technical service bulletin
communication type
Electrical System
component
2003–2004
model years
4
vehicle entries
Official summary
Check air suspension message with diagnostic trouble code (dtc) c1724, c1873, and/or c1889. *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.