{"nhtsa_id":10152005,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-17","date":"2018-08-23","document_id":"LI82 62-P-068701","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Humming noises at various engine speeds, especially at approx. 1200-1500 rpm","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10152005-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10152005-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10152005","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES BENZ","model":"S222","year_from":2016,"year_to":2018,"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":[]}