{"nhtsa_id":52366,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-07-24","date":"1997-04-01","document_id":"3313","mfr_campaign":null,"replaces":null,"component":"WHEELS:HUB","mfr_system":null,"summary":"SOME VEHICLES WITH FF-981 HUB CAPS MANUFACTURED AFTER THE PRODUCTION IMPROVEMENTS IN NOVEMBER HAVE BEEN FOUND WITH LOOSE HUB CAPS. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/52366","components":[{"id":"wheels","name":"Wheels","parent":null},{"id":"wheel-bearing","name":"Wheel bearing","parent":"suspension"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"CENTURY","year_from":1996,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"COE","year_from":1996,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CONVENTIONAL","year_from":1996,"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":[]}