{"nhtsa_id":10117450,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-09-14","date":"2014-04-01","document_id":"122-N8Y2M-06","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM","mfr_system":null,"summary":"Concerns: Vacuum lines for sound symposer Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. There is a possibility that the vacuum line on the change-over valve for the sound symposer can slip off on the affected vehicles due to relative movements of the engine. As a result, there is no guarantee that the sound symposer and other vacuum-controlled actuators on the engine will function correctly. This causes the warning message \"Fault cooling system\" to be displayed in the instrument cluster.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10117450-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10117450-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10117450","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"911 TARGA 4","year_from":2014,"year_to":2014,"match":"base","vehicle_ids":["2014_porsche_911"]},{"make":"PORSCHE","model":"PANAMERA TURBO S","year_from":2014,"year_to":2014,"match":"base","vehicle_ids":["2014_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":[]}