{"nhtsa_id":10153574,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-02-25","date":"2018-11-19","document_id":"122-B9G2C-12","mfr_campaign":null,"replaces":null,"component":"TIRES","mfr_system":null,"summary":"Information Specification code of the tire, e.g. \"N0\", \"N1\", \"N2\" The complete \"N \" code of the tires in question must be shown on the tire sidewall near the tire type designation.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10153574-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10153574-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10153574","components":[{"id":"tires","name":"Tires","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"911 CARRERA","year_from":2015,"year_to":2015,"match":"base","vehicle_ids":["2015_porsche_911"]},{"make":"PORSCHE","model":"911 TURBO","year_from":2014,"year_to":2016,"match":"base","vehicle_ids":["2014_porsche_911","2015_porsche_911","2016_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":[]}