{"nhtsa_id":10200051,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-08-07","date":"2021-07-15","document_id":"2054862/6","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"Front brake squeal - 1.8 KHz to 1.9 KHzCustomer statement / workshop findings Front brake squeal with a frequency of 1.8 KHz to 1.9 KHz Technical background Modified front brake Callipers and modified front brake disc guard plates are available on receipt of a qualifying DISS query Referring to Figure 1, the replacement front callipers have a Dynamic absorber fitted (A), the brake disc guard plates (B) are pre modified to fit around the absorber.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10200051-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10200051-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10200051","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BENTLEY","model":"BENTAYGA","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_bentley_bentayga","2018_bentley_bentayga"]},{"make":"BENTLEY","model":"BENTAYGA","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_bentley_bentayga","2021_bentley_bentayga"]}],"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":[]}