Ford Expedition 1999 — technical service bulletin
Bulletin 7157 · NHTSA communication 6090793 · issued Oct 1, 1999
Technical service bulletin
communication type
Power Train
component
1999
model years
2
vehicle entries
Official summary
Some 4x4s may exhibit a shudder / vibration under acceleration in a straight line from a stop. *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.