{"nhtsa_id":10029625,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-07-13","date":"2009-04-01","document_id":"TSB-34-004-07","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:FLUID","mfr_system":null,"summary":"BMW: VIBRATIONS ON A LONG RIDE AT CONSTANT HIGH ENGINE RPM CAN, UNDER CERTAIN CIRCUMSTANCES, CAUSE FOAMING OF THE BRAKE FLUID IN THE BRAKE FLUID RESERVOIR OF THE FRONT BRAKES. THE POSSIBILITY OF THIS FOAMING CAUSING AIR TO ENTER THE BRAKE SYSTEM MUST BE CONSIDERED. NO MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10029625","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"brake-fluid","name":"Brake fluid","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"K1200 R SPORT","year_from":2004,"year_to":2008,"match":"base","vehicle_ids":["2004_bmw_k-1200-r","2005_bmw_k-1200-r","2006_bmw_k-1200-r","2007_bmw_k-1200-r","2008_bmw_k-1200-r"]}],"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":[]}