Ford Expedition 2003 — technical service bulletin
Bulletin 17621 · NHTSA communication 10007402 · issued Mar 1, 2004
Technical service bulletin
communication type
Tires
component
2003
model years
5
vehicle entries
Official summary
Tire pressure monitoring system (tpms) low tire or tire very low message and/or the tpms light on. *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.