{"nhtsa_id":10214957,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-07-05","date":"2022-06-09","document_id":"LI42.10-P074952","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES","mfr_system":null,"summary":"Complaint There is a rhythmic thumping noise coming from the front end during braking. See example audio file. Attachments File Description New Recording.m4a Cause Under investigation. Note: there is no adverse affect to braking ability. Remedy Please create a PTSS case. The following will be required for analysis: • Clear pictures of the front and back of the pads and discs • Clear video/audio file of the symptom","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214957-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214957-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10214957","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"C 300","year_from":2022,"year_to":2022,"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":[]}