{"nhtsa_id":10174671,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-05-05","date":"2020-04-24","document_id":"122-B4J4T-05","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"Porsche intranet posting for Workshop Campaign WKF8.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10174671-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10174671-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10174671","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_porsche_cayenne","2019_porsche_cayenne","2020_porsche_cayenne"]}],"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":[]}