{"nhtsa_id":10000331,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-02-24","date":"2002-10-01","document_id":"28","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN","mfr_system":null,"summary":"CUSTOMER SATISFACTION NOTIFICATION TO TIGHTEN THE DIESEL ENGINE COOLING FAN WHICH MAY BECOME LOOSE AND SEPARATE FROM THE PULLEY. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10000331","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":"DODGE","model":"RAM 2500","year_from":2003,"year_to":2003,"match":"base","vehicle_ids":["2003_dodge_ram"]},{"make":"DODGE","model":"RAM 3500","year_from":2003,"year_to":2003,"match":"base","vehicle_ids":["2003_dodge_ram"]}],"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":[]}