{"nhtsa_id":603018,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-01-26","date":"1998-12-01","document_id":"9840013","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"SUBJECT PERTAINING TO IMPROVED 2-1 DOWNSHIFT AT LOW SPEEDS. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/603018","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"ACCENT","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_hyundai_accent","1998_hyundai_accent"]},{"make":"HYUNDAI","model":"ELANTRA","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_hyundai_elantra","1998_hyundai_elantra"]},{"make":"HYUNDAI","model":"TIBURON","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_hyundai_tiburon"]}],"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":[]}