Ford Explorer 2000–2001 — technical service bulletin
Bulletin 8423 · NHTSA communication 612847 · issued Mar 1, 2000
Technical service bulletin
communication type
Power Train
component
2000–2001
model years
4
vehicle entries
Official summary
Some vehicles may exhibit an oil leak from the inside diameter of the rear axle pinion oil seal. *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.