{"nhtsa_id":10030548,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-10-21","date":"2009-06-01","document_id":"AFC-09903","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER; SERVICE BRAKES, AIR; SERVICE BRAKES, AIR:SUPPLY:LOW PRESSURE WARNING:SWITCH","mfr_system":null,"summary":"NAVISTAR BUS: SOME BUSES WERE FOUND TO HAVE CONTAMINATED BRAKE FLUID WHICH CAN RESULT IN DAMAGE TO SYSTEM COMPONENTS. THIS CAMPAIGN WILL REQUIRE THE REPLACEMENT OF BOTH BRAKE SYSTEM PUMPS, THE RELAY VALVE ASSEMBLY, THE RESERVOIR LOW PRESSURE HOSE, AND THE MASTER CYLINDER CAP. IN ADDITION, THE BRAKE SYSTEM WILL BE FLUSHED WITH CLEAN BRAKE FLUID AND PRESSURE BLED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10030548","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"brake-master-cylinder","name":"Brake master cylinder","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"IC BUS","model":"CE","year_from":2007,"year_to":2007,"match":null,"vehicle_ids":[]},{"make":"INTERNATIONAL","model":"CE","year_from":2007,"year_to":2007,"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":[]}