{"nhtsa_id":10053907,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-12-04","date":"2013-07-08","document_id":"TSB-01-13-13","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"AUDI: THE LEVEL SENSOR MODULE, WITH ADBLUE FILTER SEAL WITHIN, HAS BEEN DAMAGED DURING ASSEMBLY PROCESS, IN SOME VEHICLES, AND ALLOWS UNFILTERED ADBLUE TO BE SUCKED INTO DELIVERY SYSTEM, DAMAGING PRESSURE SENSOR AND REDUCING AGENT PUMP V437. MODEL 2012-2014 Q7. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10053907","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"Q7","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_audi_q7","2013_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":[]}