{"nhtsa_id":601552,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1998-08-07","date":"1998-06-01","document_id":"985481","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"CONCERNS WITH THE HIGH COOLANT TEMPERATURE WARNING LIGHT ILLUMINATED. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/601552","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"BUSINESS CLASS","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CENTURY","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"FLA","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"FLB","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"FLD","year_from":1998,"year_to":1998,"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":[]}