{"nhtsa_id":10228352,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-03","date":"2013-03-13","document_id":"01137520332241","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; FUEL SYSTEM, DIESEL","mfr_system":null,"summary":"If an Audi model year 2014 A8L TDI clean diesel (engine code CPNA) requires diagnosis or repair of the engine, diesel fuel delivery, exhaust after-treatment (SCR/AdBlue and emissions) systems, or transmission, a Repair Authorization is necessary prior to repair.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10228352-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10228352-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10228352","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A8","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_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":[]}