{"nhtsa_id":10122798,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-08","date":"2012-10-25","document_id":"A211210 2031245-","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Mil on, DTC P0299 Negative Pressure Deviation. Turbocharger waste gate flap has play. Under certain driving conditions the linkage for the waste gate actuation can encounter excessive wear which leads to play at the waste gate flap. This leads to boost escaping through a loose flap which sets the DTC P0299 Negative Pressure Deviation.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10122798-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10122798-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10122798","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":["P0299"],"topics":[],"vehicles":[{"make":"AUDI","model":"A4","year_from":2009,"year_to":2010,"match":"exact","vehicle_ids":["2009_audi_a4","2010_audi_a4"]},{"make":"AUDI","model":"A5","year_from":2009,"year_to":2010,"match":"exact","vehicle_ids":["2009_audi_a5","2010_audi_a5"]},{"make":"AUDI","model":"A5 CABRIOLET","year_from":2009,"year_to":2010,"match":null,"vehicle_ids":[]}],"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":[]}