Lexus IS 300 2001–2004 — technical service bulletin
Bulletin 5030B · NHTSA communication 10015651 · issued Apr 26, 2005
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001–2004
model years
4
vehicle entries
Official summary
Heated oxygen sensor repair manual correction. 00245-rm105-4u2. *tt 00245-rm869-u2. *tt 00245-rm869-u2. *tt 00245-rm980-u2. *tt
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.