{"nhtsa_id":10004950,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-01-21","date":"2003-10-01","document_id":"17309","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY","mfr_system":null,"summary":"WHISTLING NOISE FROM FRONT OF VEHICLE ABOVE 50 MPH. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10004950","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"F-150","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_ford_f-150"]}],"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":[]}