{"nhtsa_id":10165653,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-10-04","date":"2019-09-24","document_id":"04-005-19-3512","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER; SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"Some vehicles may exhibit a rattle / knock noise from the front disc brake caliper (1) when driving on a rough road surface.This is caused by the slide pin (1) hitting the mounting support (2) due to insufficient holding power of the dust boots (3) when a shock (4) is applied from the road. To eliminate this concern, the dust boots have been modified to increase holding power.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10165653-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10165653-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10165653","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"brake-caliper","name":"Brake caliper","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-3","year_from":2016,"year_to":2018,"match":"exact","vehicle_ids":["2016_mazda_cx-3","2017_mazda_cx-3","2018_mazda_cx-3"]},{"make":"MAZDA","model":"MAZDA3","year_from":2014,"year_to":2018,"match":"exact","vehicle_ids":["2014_mazda_mazda3","2015_mazda_mazda3","2016_mazda_mazda3","2017_mazda_mazda3","2018_mazda_mazda3"]}],"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":[]}