Mitsubishi Galant 1994–1996 — technical service bulletin
Bulletin TSB9613021 · NHTSA communication 50610 · issued Nov 1, 1996
Technical service bulletin
communication type
Engine and Engine Cooling
component
1994–1996
model years
3
vehicle entries
Official summary
Revised heated oxygen sensor heater resistance - service manual revision. *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.