{"nhtsa_id":10189749,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-04-02","date":"2021-03-15","document_id":"IK1900263","mfr_campaign":null,"replaces":null,"component":"VISIBILITY; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Bus with Cummins B6.7 engine and Dual A/C - Cylinder Head Failures","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10189749-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10189749-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10189749","components":[{"id":"engine","name":"Engine","parent":null},{"id":"visibility","name":"Glass, wipers and mirrors","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"IC BUS","model":"CASB","year_from":2014,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"IC BUS","model":"CE","year_from":2015,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"IC BUS","model":"CESB","year_from":2016,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"IC BUS","model":"RE","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"IC BUS","model":"RECB","year_from":2015,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"IC BUS","model":"RESB","year_from":2015,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"IC BUS","model":"RESB","year_from":2019,"year_to":2020,"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":[]}