{"nhtsa_id":10058596,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-10-20","date":"2015-07-01","document_id":"ASI-45201","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN","mfr_system":null,"summary":"FORD: DURING HIGH AMBIENT TEMPERATURES, ENGINE COOLING FAN IS NOTICEABLE BUT THE STRATEGY OF ENGINE COOLING FAN HAS CHANGE TO A/C LOW VEHICLE SPEED PERFORMANCE IMPROVEMENT. NO REPAIR NEEDED. MODEL 2013-14 F-150. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10058596","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":"FORD","model":"F-150","year_from":2013,"year_to":2014,"match":"exact","vehicle_ids":["2013_ford_f-150","2014_ford_f-150"]}],"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":[]}