{"nhtsa_id":10016576,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-09-22","date":"2005-03-02","document_id":"0401","mfr_campaign":null,"replaces":"0501","component":"SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"BRAKE PULSATION DIAGNOSTIC GUIDELINES. ALL AUDIS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10016576","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN","year_from":null,"year_to":null,"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":[]}