Ford Expedition 1997–1999 — technical service bulletin
Bulletin 984802 · NHTSA communication 603663 · issued Nov 1, 1998
Technical service bulletin
communication type
Visibility
component
1997–1999
model years
6
vehicle entries
Official summary
When installing a rear wiper arm on some vehicles, be sure to follow the procedure in the 1999 workshop manual section 501-16-92. *yc
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.