Ford Expedition 1997–1998 — technical service bulletin
Bulletin 12529 · NHTSA communication 6091778 · issued Mar 1, 1999
Technical service bulletin
communication type
Air Bags
component
1997–1998
model years
8
vehicle entries
Official summary
Some vehicles may exhibit an air bag light on intermittently with diagnostic trouble code b1924. *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.