{"nhtsa_id":10176891,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-02","date":"2020-06-19","document_id":"No. 167-19","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; SERVICE BRAKES, AIR; SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"Instructions for completing Workshop Campaign WKG4 - Replace PCCB Brake Disc Covers and Air Guides.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176891-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176891-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10176891","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"911","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_porsche_911"]}],"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":[]}