{"nhtsa_id":10004678,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-12-31","date":"2003-09-01","document_id":"3400803052","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS","mfr_system":null,"summary":"THE RETURN HOSE FROM REAR BRAKE FLUID RESERVOIR TO THE REAR BRAKE MASTER CYLINDER MAY, IN SOME CASES, RUB AGAINST THE REAR SWING ARM. K1200RS, K1200GT MODELS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10004678","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"brake-hose-line","name":"Brake hoses and lines","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"K1200","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":[]}