Lexus GX470 2003 — technical service bulletin
Bulletin 00404 · NHTSA communication 10007092 · issued Apr 26, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2003
model years
1
vehicle entries
Official summary
Excessive sulfur dioxide odor. Including the my2004 lexus gx 470. *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.