{"nhtsa_id":10143975,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-08-20","date":"2018-07-30","document_id":"04-006-18-3496","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"Some vehicles may exhibit a squeaking noise from the front brakes during light braking. This concern usually occurs when the front brake pads have been worn to certain levels. Also, as the pads wear, the chamfer goes away and the grease between the pad and the shim deteriorates.To eliminate this concern, the chamfer shape of the brake pad has been modified to increase its durability.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10143975-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10143975-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10143975","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-9","year_from":2016,"year_to":2018,"match":"exact","vehicle_ids":["2016_mazda_cx-9","2017_mazda_cx-9","2018_mazda_cx-9"]}],"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":[]}