{"nhtsa_id":10028027,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-02-28","date":"2008-08-01","document_id":"SB-2008070004","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"MERCEDES: CHECK COOLANT LINE ON DIESEL ENGINE, REPLACE, IF NECESSARY. THE COOLANT HOSE IN THE AREA OF THE FAN SHROUD MAY WORK LOOSE WHEN DRIVING ON ROUGH ROADS DUE TO INSUFFICIENT RETENTION OF THE BRACKET. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10028027","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES BENZ","model":"R320","year_from":2008,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"MERCEDES BENZ","model":"R500","year_from":2008,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"MERCEDES BENZ","model":"R63","year_from":2008,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"R350","year_from":2008,"year_to":2009,"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":[]}