{"nhtsa_id":617999,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-04-03","date":"2001-01-01","document_id":"14627","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER","mfr_system":null,"summary":"CONDITIONS ON CLIMATE CONTROL SYSTEM AIR FLOWS THROUGH DEFROST ONLY. *JB","document":null,"url":"https://open.wenmarpro.com/bulletins/617999","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"EXPEDITION","year_from":1999,"year_to":2001,"match":"exact","vehicle_ids":["1999_ford_expedition","2000_ford_expedition","2001_ford_expedition"]},{"make":"LINCOLN","model":"NAVIGATOR","year_from":1999,"year_to":2001,"match":"exact","vehicle_ids":["1999_lincoln_navigator","2000_lincoln_navigator","2001_lincoln_navigator"]}],"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":[]}