{"nhtsa_id":10124674,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-12-05","date":"2013-08-23","document_id":"A011325 2035002-","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"MIL on. DTCs are stored in the engine control module. The DTCs may appear during monitoring of the secondary air system during the engine cold starting phase. With the electric solenoid valves controlled, a diagnosis cycle is performed and the secondary air pressure is measured for a specified value. The secondary air pressure can be influenced by several factors; which may include a leak in the vacuum system or a faulty exhaust catalyst. Review the Service section of this bulletin for more information.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10124674-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10124674-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10124674","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A8","year_from":2011,"year_to":2012,"match":"exact","vehicle_ids":["2011_audi_a8","2012_audi_a8"]}],"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":[]}