{"nhtsa_id":10147770,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-13","date":"2015-10-01","document_id":"B340615","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES","mfr_system":null,"summary":"Grinding Noise from Rear Brakes. Pebbles, road grit, or other foreign materials caught between the brake protection plate and the brake disc may cause a disturbing noise in the rear axle area.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10147770-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10147770-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10147770","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"M3","year_from":2015,"year_to":2016,"match":"exact","vehicle_ids":["2015_bmw_m3","2016_bmw_m3"]},{"make":"BMW","model":"M4","year_from":2015,"year_to":2016,"match":"exact","vehicle_ids":["2015_bmw_m4","2016_bmw_m4"]}],"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":[]}