{"nhtsa_id":628369,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-03-08","date":"2001-10-01","document_id":"340701","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS","mfr_system":null,"summary":"SERVICE ACTION TO INSTALL BRAKE LINE ISOLATOR TO ELIMINATE CLICKING OR POPPING NOISE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/628369","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"brake-hose-line","name":"Brake hoses and lines","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"E46","year_from":2001,"year_to":2001,"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":[]}