{"nhtsa_id":10117459,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-09-14","date":"2014-06-09","document_id":"122-K2P3H-06","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:COOLING SYSTEM","mfr_system":null,"summary":"Concerns: Spring band clamp on coolant reservoir Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. There is a possibility that two spring band clamps with too large a diameter were installed on a breather hose for the engine cooling system reservoir. The inadequate pre-tension force of the spring band clamps can result in a small amount of coolant leaking out when the vehicle is driven.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10117459-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10117459-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10117459","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_porsche_cayenne"]}],"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":[]}