Mitsubishi 3000GT 1991–1993 — technical service bulletin
Bulletin TSB9322002 · NHTSA communication 39689 · issued Aug 1, 1993
Technical service bulletin
communication type
Power Train
component
1991–1993
model years
3
vehicle entries
Official summary
New speedometer driven gear. *tw
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.