{"nhtsa_id":10179439,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-09-05","date":"2020-08-03","document_id":"2052785/5","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"Brake noise identification. Customer statement: Noise complaint from the braking system. Workshop findings: The noise can be reproduced and clearly assigned to the braking system. Technical Background: Brake noises can be attributed to many causes. Eight of the most common causes are: 1. Brake discs or pads are close to their wear limit. 2. New brake pads and/or discs have not been properly bedded in after installation. 3. Aftermarket pads or discs are installed. 4. There is debris such as small stones, grit, road salt or sand between the brake disc and pad. 5. Discs are covered in rust. Rust can form when the vehicle has been stationary for long periods of time (Figure 1).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10179439-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10179439-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10179439","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BENTLEY","model":"ARNAGE","year_from":2004,"year_to":2009,"match":"exact","vehicle_ids":["2004_bentley_arnage","2005_bentley_arnage","2006_bentley_arnage","2007_bentley_arnage","2008_bentley_arnage","2009_bentley_arnage"]},{"make":"BENTLEY","model":"ARNAGE LIMOUSINE","year_from":2004,"year_to":2004,"match":"base","vehicle_ids":["2004_bentley_arnage"]},{"make":"BENTLEY","model":"ARNAGE LWB","year_from":2004,"year_to":2004,"match":"base","vehicle_ids":["2004_bentley_arnage"]},{"make":"BENTLEY","model":"ARNAGE R","year_from":2004,"year_to":2008,"match":"base","vehicle_ids":["2004_bentley_arnage","2005_bentley_arnage","2006_bentley_arnage","2007_bentley_arnage","2008_bentley_arnage"]},{"make":"BENTLEY","model":"ARNAGE RL","year_from":2004,"year_to":2008,"match":"base","vehicle_ids":["2004_bentley_arnage","2005_bentley_arnage","2006_bentley_arnage","2007_bentley_arnage","2008_bentley_arnage"]},{"make":"BENTLEY","model":"ARNAGE T","year_from":2004,"year_to":2008,"match":"base","vehicle_ids":["2004_bentley_arnage","2005_bentley_arnage","2006_bentley_arnage","2007_bentley_arnage","2008_bentley_arnage"]},{"make":"BENTLEY","model":"AZURE","year_from":2006,"year_to":2010,"match":"exact","vehicle_ids":["2006_bentley_azure","2007_bentley_azure","2008_bentley_azure","2009_bentley_azure","2010_bentley_azure"]},{"make":"BENTLEY","model":"BENTAYGA","year_from":2016,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"BENTLEY","model":"BENTAYGA","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_bentley_bentayga","2018_bentley_bentayga","2019_bentley_bentayga","2020_bentley_bentayga","2021_bentley_bentayga"]},{"make":"BENTLEY","model":"BENTAYGA HYBRID","year_from":2019,"year_to":2020,"match":"base","vehicle_ids":["2019_bentley_bentayga","2020_bentley_bentayga"]},{"make":"BENTLEY","model":"BROOKLANDS","year_from":2007,"year_to":2008,"match":null,"vehicle_ids":[]},{"make":"BENTLEY","model":"BROOKLANDS","year_from":2009,"year_to":2010,"match":"exact","vehicle_ids":["2009_bentley_brooklands","2010_bentley_brooklands"]},{"make":"BENTLEY","model":"CONTINENTAL","year_from":2004,"year_to":2019,"match":"exact","vehicle_ids":["2004_bentley_continental","2005_bentley_continental","2006_bentley_continental","2007_bentley_continental","2008_bentley_continental","2009_bentley_continental","2010_bentley_continental","2011_bentley_continental","2012_bentley_continental","2013_bentley_continental","2014_bentley_continental","2015_bentley_continental","2016_bentley_continental","2017_bentley_continental","2018_bentley_continental","2019_bentley_continental"]},{"make":"BENTLEY","model":"CONTINENTAL 2 DOOR","year_from":2007,"year_to":2009,"match":"base","vehicle_ids":["2007_bentley_continental","2008_bentley_continental","2009_bentley_continental"]},{"make":"BENTLEY","model":"CONTINENTAL 4 DOOR","year_from":2007,"year_to":2009,"match":"base","vehicle_ids":["2007_bentley_continental","2008_bentley_continental","2009_bentley_continental"]},{"make":"BENTLEY","model":"CONTINENTAL CABRIO","year_from":2007,"year_to":2010,"match":"base","vehicle_ids":["2007_bentley_continental","2008_bentley_continental","2009_bentley_continental","2010_bentley_continental"]},{"make":"BENTLEY","model":"CONTINENTAL CONVERTIBLE","year_from":2007,"year_to":2018,"match":"base","vehicle_ids":["2007_bentley_continental","2008_bentley_continental","2009_bentley_continental","2010_bentley_continental","2011_bentley_continental","2012_bentley_continental","2013_bentley_continental","2014_bentley_continental","2015_bentley_continental","2016_bentley_continental","2017_bentley_continental","2018_bentley_continental"]},{"make":"BENTLEY","model":"CONTINENTAL FLYING SPUR","year_from":2004,"year_to":2018,"match":"base","vehicle_ids":["2004_bentley_continental","2005_bentley_continental","2006_bentley_continental","2007_bentley_continental","2008_bentley_continental","2009_bentley_continental","2010_bentley_continental","2011_bentley_continental","2012_bentley_continental","2013_bentley_continental","2014_bentley_continental","2015_bentley_continental","2016_bentley_continental","2017_bentley_continental","2018_bentley_continental"]},{"make":"BENTLEY","model":"CONTINENTAL FS SPEED","year_from":2009,"year_to":2009,"match":"base","vehicle_ids":["2009_bentley_continental"]},{"make":"BENTLEY","model":"CONTINENTAL GT","year_from":2004,"year_to":2021,"match":"base","vehicle_ids":["2004_bentley_continental","2005_bentley_continental","2006_bentley_continental","2007_bentley_continental","2008_bentley_continental","2009_bentley_continental","2010_bentley_continental","2011_bentley_continental","2012_bentley_continental","2013_bentley_continental","2014_bentley_continental","2015_bentley_continental","2016_bentley_continental","2017_bentley_continental","2018_bentley_continental","2019_bentley_continental","2020_bentley_continental","2021_bentley_continental"]},{"make":"BENTLEY","model":"CONTINENTAL GT 2 DOOR","year_from":2007,"year_to":2007,"match":"base","vehicle_ids":["2007_bentley_continental"]},{"make":"BENTLEY","model":"CONTINENTAL GT 4 DOOR","year_from":2007,"year_to":2007,"match":"base","vehicle_ids":["2007_bentley_continental"]},{"make":"BENTLEY","model":"CONTINENTAL GT CABRIO","year_from":2004,"year_to":2021,"match":"base","vehicle_ids":["2004_bentley_continental","2005_bentley_continental","2006_bentley_continental","2007_bentley_continental","2008_bentley_continental","2009_bentley_continental","2010_bentley_continental","2011_bentley_continental","2012_bentley_continental","2013_bentley_continental","2014_bentley_continental","2015_bentley_continental","2016_bentley_continental","2017_bentley_continental","2018_bentley_continental","2019_bentley_continental","2020_bentley_continental","2021_bentley_continental"]},{"make":"BENTLEY","model":"CONTINENTAL GT SPEED","year_from":2004,"year_to":2008,"match":"base","vehicle_ids":["2004_bentley_continental","2005_bentley_continental","2006_bentley_continental","2007_bentley_continental","2008_bentley_continental"]},{"make":"BENTLEY","model":"FLYING SPUR","year_from":2005,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"BENTLEY","model":"FLYING SPUR","year_from":2014,"year_to":2021,"match":"exact","vehicle_ids":["2014_bentley_flying-spur","2015_bentley_flying-spur","2016_bentley_flying-spur","2017_bentley_flying-spur","2018_bentley_flying-spur","2019_bentley_flying-spur","2020_bentley_flying-spur","2021_bentley_flying-spur"]},{"make":"BENTLEY","model":"MULSANNE","year_from":2011,"year_to":2020,"match":"exact","vehicle_ids":["2011_bentley_mulsanne","2012_bentley_mulsanne","2013_bentley_mulsanne","2014_bentley_mulsanne","2015_bentley_mulsanne","2016_bentley_mulsanne","2017_bentley_mulsanne","2018_bentley_mulsanne","2019_bentley_mulsanne","2020_bentley_mulsanne"]}],"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":[]}