{"nhtsa_id":10049579,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-01-17","date":"2013-09-30","document_id":"IK0900075","mfr_campaign":null,"replaces":"IK-0900075-A","component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN","mfr_system":null,"summary":"IKNOW: STRATIS FAN HUB DIAGNOSTICS. HORTON 12 THX VMASTER ULTRA (STRATIS) VISCOUS FAN DRIVE TROUBLESHOOTING GUIDE. *JS UPDATED 12/16/13. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10049579","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":"INTERNATIONAL","model":"LONESTAR","year_from":2008,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"INTERNATIONAL","model":"PROSTAR","year_from":2002,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"INTERNATIONAL","model":"TRANSTAR","year_from":2010,"year_to":2013,"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":[]}