{"nhtsa_id":10173583,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-04-07","date":"2020-03-27","document_id":"43-066","mfr_campaign":null,"replaces":null,"component":"STRUCTURE","mfr_system":null,"summary":"DEF tank covers may become loose and potentially crack on vehicles built before October 2019 with DEF tank part number M86-6221-003**(TANK-DEF MEDIUM ASSY) and M86-6222-003**(TANK-DEF LARGE, ASSY). Resolution is to resolve the vibration on the tank cover by adding bottom tank washers.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173583-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173583-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10173583","components":[{"id":"structure-body","name":"Body and 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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":[]}