{"nhtsa_id":10157208,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-08","date":"2019-01-23","document_id":"Dealer Letter -","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"UPDATE ? Replacing Coolant Line (NVLW)","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10157208-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10157208-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10157208","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A6","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_audi_a6"]}],"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":[]}