{"nhtsa_id":51135,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-06-27","date":"1997-01-02","document_id":"BC0193970201","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"REVISED FAN ASSEMBLIES FOR PREMIUM DIESEL ENGINES ARE NOW AVAILABLE. *JD","document":null,"url":"https://open.wenmarpro.com/bulletins/51135","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"AEROMAX","year_from":1991,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"L SERIES","year_from":1991,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"LOUISVILLE","year_from":1991,"year_to":1997,"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":[]}