{"nhtsa_id":10164809,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-09-16","date":"2019-08-05","document_id":"LI41 10-P-070118","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Humming, throbbing, droning or vibration in various operating states","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164809-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164809-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10164809","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"A 220","year_from":2019,"year_to":2019,"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":[]}