{"nhtsa_id":10003589,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-10-24","date":"2003-09-01","document_id":"030730030A","mfr_campaign":null,"replaces":"030730030","component":"POWER TRAIN","mfr_system":null,"summary":"AF23-5 TRANSAXLE REPLACEMENT AND TRANSMISSION CONTROL MODULE (TCM) REPROGRAMMING. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10003589","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SATURN","model":"ION","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_saturn_ion"]}],"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":[]}