{"nhtsa_id":10003571,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-10-24","date":"2003-08-04","document_id":"TC00403","mfr_campaign":null,"replaces":"TC00403","component":"POWER TRAIN","mfr_system":null,"summary":"ENGINE CONTROL MODULE (ECM) CALIBRATION - SHIFTING ENHANCEMENT - REVISED. *TT 2ND REVISION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10003571","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LEXUS","model":"ES 330","year_from":2004,"year_to":2004,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"ES300","year_from":2002,"year_to":2003,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"ES330","year_from":2005,"year_to":2005,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}