{"nhtsa_id":616346,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-02-23","date":"2000-09-01","document_id":"0008110003","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY","mfr_system":null,"summary":"SUBJECT REGARDING HEADLINER LOOSE / SAGS AT FORWARD EDGE OF SUNROOF OPENING. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/616346","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"PARK AVENUE","year_from":2000,"year_to":2000,"match":"exact","vehicle_ids":["2000_buick_park-avenue"]},{"make":"BUICK","model":"ULTRA","year_from":2000,"year_to":2000,"match":null,"vehicle_ids":[]}],"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":[]}