{"nhtsa_id":10201474,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-10-05","date":"2021-09-07","document_id":"Circular 23DG","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"If the drain valve in the engine air intake hose becomes clogged with debris, it is possible that water may potentially enter the air intake system and affect the air filter, engine, turbocharger or intercooler in limited instances.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10201474-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10201474-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10201474","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"TOUAREG","year_from":2015,"year_to":2017,"match":"exact","vehicle_ids":["2015_volkswagen_touareg","2016_volkswagen_touareg","2017_volkswagen_touareg"]}],"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":[]}