{"nhtsa_id":10119144,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-15","date":"2012-12-21","document_id":"SB 3077","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"This Service Bulletin informs affected customers that MCI was notified by Shaw Development that the diesel exhaust fluid (DEF) tank cap requires routine cleaning to prevent the potential for crystallization build up at the vent, which may result in potential vacuum issues which could result in collapsing of the tank walls on MCI D model coaches, MCI E4500 model coaches and MCI J4500 model coaches.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10119144-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10119144-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10119144","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MCI","model":"D SERIES","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"E4500","year_from":1999,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"J4500","year_from":2000,"year_to":2019,"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":[]}