{"nhtsa_id":10043400,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-03-27","date":"2010-02-09","document_id":"SB-S-10-RD","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; ENGINE AND ENGINE COOLING:COOLING SYSTEM","mfr_system":null,"summary":"BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE ENGINE COOLANT AND/OR TRANSMISSION MAY BECOME CONTAMINATED DUE TO HIGH PRESSURE CYCLING OF INTERNAL TRANSMISSION OIL COOLER OF RADIATOR ASSEMBLY BECOMING FATIGUE. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10043400","components":[{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"cooling-system","name":"Cooling system","parent":"engine"},{"id":"radiator","name":"Radiator","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"BLUE BIRD","model":"VISION","year_from":2008,"year_to":2010,"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":[]}