Ford Excursion 1999–2000 — technical service bulletin
Bulletin 7921 · NHTSA communication 612407 · issued Jan 1, 2000
Technical service bulletin
communication type
Suspension
component
1999–2000
model years
3
vehicle entries
Official summary
A slow release of the hubs, at times, which may be regarded a not normal by the operator. Slow release of the hublocks is not considered abnormal for this system.
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.