{"nhtsa_id":10052651,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-08-28","date":"2013-04-01","document_id":"AFC-13909","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN","mfr_system":null,"summary":"NAVISTAR: PROCEDURAL INFORMATION REGARDING THE ENGINE COOLING FAN, ON CERTAIN TRUCKS, THAT WAS INCORRECTLY MANUFACTURED WITH A 12 BLADE FAN INSTEAD OF 16 BLADE AND NEEDS TO BE REPLACED. MODEL 2011-2012 ENDEAVOR, AMBASSADOR, MONACO, DIPLOMAT, KNIGHT. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10052651","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":"HOLIDAY RAMBLER","model":"AMBASSADOR","year_from":2013,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"HOLIDAY RAMBLER","model":"ENDEAVOR","year_from":2013,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"MONACO","model":"DIPLOMAT","year_from":2013,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"MONACO","model":"KNIGHT","year_from":2013,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"MONACO COACH","model":"MONACO","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}