{"nhtsa_id":10044047,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-05-08","date":"2012-04-30","document_id":"ITB12-025","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"INFINITI: THE ENGINE FAN IS NOISY AND THERE IS NOTICEABLE LACK OF POWER WHEN ACCELERATING IN TRAFFIC, PARTICULARLY IN HOT WEATHER. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10044047","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-fan","name":"Cooling fan","parent":"engine"},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"INFINITI","model":"QX56","year_from":2011,"year_to":2012,"match":"exact","vehicle_ids":["2011_infiniti_qx56","2012_infiniti_qx56"]}],"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":[]}