{"nhtsa_id":10004487,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-12-17","date":"2005-03-01","document_id":"030730052","mfr_campaign":null,"replaces":"030730052C","component":"POWER TRAIN","mfr_system":null,"summary":"ENGINE FLARE DURING 2-3 SHIFT, MOST NOTICEABLE DURING LIGHT TO MODERATE ACCELERATION. *TT UPDATED *EH","document":null,"url":"https://open.wenmarpro.com/bulletins/10004487","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SATURN","model":"ION","year_from":2003,"year_to":2004,"match":"exact","vehicle_ids":["2003_saturn_ion","2004_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":[]}