{"nhtsa_id":10001277,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-04-25","date":"2003-03-01","document_id":"030137001","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER","mfr_system":null,"summary":"HUMMING NOISE WITH HEATER ON HIGH AND FAN SPEED AT MED/HIGH. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10001277","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"DEVILLE","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_cadillac_deville"]},{"make":"CADILLAC","model":"SEVILLE","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_cadillac_seville"]}],"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":[]}