Ford Expedition 2003 — technical service bulletin
Bulletin 16088 · NHTSA communication 636291 · issued Jul 1, 2002
Technical service bulletin
communication type
Power Train
component
2003
model years
1
vehicle entries
Official summary
Some 4x2 vehicles may exhibit a rear axle whine at 50 and 62 mph in coast or drive. *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.