{"nhtsa_id":10042467,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-12-08","date":"2011-11-01","document_id":"SF-437-A","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"FREIGHTLINER (DAIMLER): AN INCORRECT DIESEL EXHAUST FLUID (DEF) COOLANT LINE MAY INTERFERE WITH NEARBY ENGINE MOUNT WAS ASSEMBLED ON CERTAIN VEHICLES AND NEED TO BE MODIFIED AND REPLACED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10042467","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2009,"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":[]}