{"nhtsa_id":10003065,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-10-07","date":"2004-06-01","document_id":"030842009","mfr_campaign":null,"replaces":"030842009A","component":"EXTERIOR LIGHTING","mfr_system":null,"summary":"ONE OR BOTH DAYTIME RUNNING LAMPS (DRL) ARE INOPERATIVE, DIAGNOSTIC TROUBLE CODE (DTC) B3948 AND/OR B3949 MAY BE SET. *TT ERRATIC FRONT TURN SIGNAL OPERATION WHEN USING A CELL PHONE CHARGER IN EITHER ACCESSORY POWER OUTLET. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10003065","components":[{"id":"lighting","name":"Lighting","parent":null}],"codes":["B3948","B3949"],"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":[]}