{"nhtsa_id":10055603,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-06-19","date":"2013-11-15","document_id":"BS-3037E","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"NOVABUS: ON THE RAMP ELECTRICAL 24V CIRCUIT, AN OUTAGE WILL CAUSE THE EXPELLO VALVE TO FAIL AND THE EXPELLO VALVE WOULD NEED TO BE MODIFIED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10055603","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"NOVABUS","model":"BUS","year_from":null,"year_to":null,"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":[]}