Lexus ES300 2002–2005 — technical service bulletin

Bulletin TC00403 · NHTSA communication 10003571 · issued Aug 4, 2003

Technical service bulletin

communication type

Power Train

component

2002–2005

model years

vehicle entries

Official summary

Engine control module (ecm) calibration - shifting enhancement - revised. *tt 2nd revision. *tt

Vehicles covered

2002 Lexus ES300
2003 Lexus ES300
2004 Lexus ES 330
2005 Lexus ES330

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.