{"nhtsa_id":10044143,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-05-15","date":"2012-04-17","document_id":"SB-S-12TX","mfr_campaign":null,"replaces":null,"component":"STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS","mfr_system":null,"summary":"BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. DUE TO CLAMPS NOT BEING TORQUED TO PROPER SPECIFICATION, CLAMPS FOR POWER STEERING HOUSE MAY LEAK. MODEL YEARS 2009-2013. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10044143","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"BLUE BIRD","model":"VISION","year_from":2009,"year_to":2012,"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":[]}