Lexus IS 300 2004 — technical service bulletin
Bulletin 4551 · NHTSA communication 10015652 · issued Apr 25, 2005
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004
model years
1
vehicle entries
Official summary
Repair manual correction for the engine. 00245-rm105-4u1. *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.