{"nhtsa_id":10138342,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2018-03-05","document_id":"ATU_Engine_Janua","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"4.0T Locating cause for coolant loss, known causes, corrections and TSB review","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138342-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138342-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10138342","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A8","year_from":2013,"year_to":2018,"match":"exact","vehicle_ids":["2013_audi_a8","2014_audi_a8","2015_audi_a8","2016_audi_a8","2017_audi_a8","2018_audi_a8"]},{"make":"AUDI","model":"R8 SPYDER","year_from":2017,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"S6","year_from":2013,"year_to":2018,"match":"exact","vehicle_ids":["2013_audi_s6","2014_audi_s6","2015_audi_s6","2016_audi_s6","2017_audi_s6","2018_audi_s6"]},{"make":"AUDI","model":"S7","year_from":2013,"year_to":2018,"match":"exact","vehicle_ids":["2013_audi_s7","2014_audi_s7","2015_audi_s7","2016_audi_s7","2017_audi_s7","2018_audi_s7"]},{"make":"AUDI","model":"S8","year_from":2013,"year_to":2018,"match":"exact","vehicle_ids":["2013_audi_s8","2014_audi_s8","2015_audi_s8","2016_audi_s8","2017_audi_s8","2018_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":[]}