{"nhtsa_id":10039744,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-08-10","date":"2011-01-03","document_id":"SB-49-579","mfr_campaign":null,"replaces":null,"component":"TIRES:TREAD/BELT","mfr_system":null,"summary":"DUNLOP TIRE CORP SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SOME DUNLOP ROADSMART TIRES BETWEEN 2008-2009 HAVE BUBBLES ON PART OF THE TREAD. *RM","document":null,"url":"https://open.wenmarpro.com/bulletins/10039744","components":[{"id":"tires","name":"Tires","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DUNLOP","model":"ROADSMART","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":[]}