Lincoln Town Car 1988–1999 — technical service bulletin
Bulletin 13400 · NHTSA communication 6092191 · issued Oct 1, 1999
Technical service bulletin
communication type
Visibility
component
1988–1999
model years
12
vehicle entries
Official summary
Some cars equipped with factory installed moonroof may exhibit a booming or buffeting noise while traveling at speeds greater than 40 mph when the moonroof is open. *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.