{"nhtsa_id":10051381,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-03-05","date":"2012-12-10","document_id":"TI-29-12","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"PORSCHE: DUE TO ELASTOMER CHECK VALVE IN ADDITIONAL OUTLET, ON VACUUM PUMP, CAN BECOME DAMAGED, RESULTING IN SECONDARY LOADS, SUPPLIED BY THE VACUUM, NOT BEING SUFFICIENT. MODELS 2011-2012 PANAMERA, PANAMERA 4. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10051381","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"PANAMERA","year_from":2011,"year_to":2012,"match":"exact","vehicle_ids":["2011_porsche_panamera","2012_porsche_panamera"]}],"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":[]}