{"nhtsa_id":10127884,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-02-05","date":"2017-08-10","document_id":"23W1 - Dealer Le","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL","mfr_system":null,"summary":"Inlet Air Box Housing Snow Flap Replacement & Oxygen Sensor Inspection/Replacement - The snow flap in the inlet air box housing may remain partially to fully open. Should this occur, excess warm air could enter the air intake through the snow flap inlet. The oxygen sensor will be checked during this service and, if measured degradation tolerances are met, the sensor will be replaced.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10127884-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10127884-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10127884","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A3","year_from":2010,"year_to":2013,"match":"exact","vehicle_ids":["2010_audi_a3","2011_audi_a3","2012_audi_a3","2013_audi_a3"]}],"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":[]}