Mitsubishi Diamante 2001–2002 — technical service bulletin
Bulletin 80 · NHTSA communication 637139 · issued Mar 1, 2002
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001–2002
model years
2
vehicle entries
Official summary
Bulletin review regarding tsb-02-13-003 - engine electronic control unit (ecu) backup power supply circuit - service manual revision. *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.