{"nhtsa_id":10123944,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-17","date":"2013-04-22","document_id":"Update Bulletin","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM","mfr_system":null,"summary":"It is possible that leakage may occur at the weld seam on coolant expansion tanks manufactured within a specific period on Audi A8 vehicles. The Update is in effect until removed. Procedure is valid only for vehicles that show the 19i9 code in the ElsaWeb Campaign/Action Information screen on the day of repair. Vehicles must be within the New Vehicle Limited Warranty. Procedure must be performed within the allotted timeframe stated in this Technical Service Bulletin. Procedure must be performed on applicable vehicles in dealer inventory prior to sale.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123944-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123944-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10123944","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A8","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_audi_a8"]},{"make":"AUDI","model":"S8","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_audi_s8"]}],"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":[]}