{"nhtsa_id":10228305,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-03","date":"2013-05-20","document_id":"01130020302923","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Moisture ingress due to inadequate internal sealing of some differential pressure sensors (G505) causes electronic failure of the sensors. Part analysis shows that this condition only affects parts that were produced on or before March 29, 2011.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10228305-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10228305-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10228305","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"Q7","year_from":2009,"year_to":2011,"match":"exact","vehicle_ids":["2009_audi_q7","2010_audi_q7","2011_audi_q7"]}],"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":[]}