{"nhtsa_id":10123943,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-17","date":"2013-04-04","document_id":"Update Bulletin","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"On Audi A8 TDI manufactured within a specific period of time the idle speed may cause vibrations. This Update is in effect until removed. Procedure is valid only for vehicles that show the 23L9 code in the ElsaWeb Campaign/Action Information screen on the day of repair. Vehicle must be in Federal Emissions Warranty. Procedure must be performed within the allotted time frame stated in this Technical Service Bulletin. Procedure must be performed on applicable vehicles in dealer inventory prior to sale. On Audi A8 TDI manufactured within a specific period of time the idle speed may cause vibrations.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123943-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123943-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10123943","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A8","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_audi_a8"]}],"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":[]}