{"nhtsa_id":10168068,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-11-21","date":"2019-11-04","document_id":"04-006-19-3643","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"Some vehicles may exhibit a groan noise from the front brakes when braking at a very low speed (approximately 6 mph / 10 km/h). This may be caused by a brake torque variation at that speed due to an inappropriate machining process of the brake disc surface.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10168068-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10168068-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10168068","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"MAZDA6","year_from":2014,"year_to":2020,"match":"exact","vehicle_ids":["2014_mazda_mazda6","2015_mazda_mazda6","2016_mazda_mazda6","2017_mazda_mazda6","2018_mazda_mazda6","2019_mazda_mazda6","2020_mazda_mazda6"]}],"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":[]}