Ford Expedition 1999–2002 — technical service bulletin
Bulletin 16033 · NHTSA communication 636226 · issued Jul 1, 2002
Technical service bulletin
communication type
Power Train
component
1999–2002
model years
12
vehicle entries
Official summary
Some vehicles with electronic shift-on-the fly may exhibit an inadvertent 4x4 low engagement while driving. *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.