Mercedes-Benz ML320 2002–2003 — technical service bulletin
Bulletin TB070029 · NHTSA communication 10001148 · issued Feb 13, 2003
Technical service bulletin
communication type
Engine and Engine Cooling
component
2002–2003
model years
2
vehicle entries
Official summary
Engine control unit software update. (mercedes benz ml350, 2003 & later, mercedes benz g500, 2002 & later) *jb
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.