{"nhtsa_id":10031944,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-02-02","date":"2010-01-01","document_id":"S0903","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"BLUEBIRD: SURGE TANK KITS. CRACKING HAS OCCURRED IN THE COOLANT SURGE TANK, IN THE AREA OF ITS MOUNTING FLANGES. NO MODEL YEARS LISTED. PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10031944","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BLUE BIRD","model":"BBCV","year_from":2003,"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":[]}