{"nhtsa_id":10169125,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-01-07","date":"2019-12-06","document_id":"Circular21H2REV1","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Due to a parts catalog error, incorrect emissions related component(s) may have been installed on some vehicles during a past service repair visit. Dealers will inspect and, if needed, replace the component(s) as a proactive measure to ensure continued emissions compliance. REVISED: Removed the need for particle sensor plug on Touareg SCR Catalysts","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169125-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169125-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10169125","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"GOLF","year_from":2010,"year_to":2013,"match":"exact","vehicle_ids":["2010_volkswagen_golf","2011_volkswagen_golf","2012_volkswagen_golf","2013_volkswagen_golf"]},{"make":"VOLKSWAGEN","model":"TOUAREG","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_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":[]}