{"nhtsa_id":637458,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-11-26","date":"2002-04-01","document_id":"15768","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER","mfr_system":null,"summary":"INFORMATION PERTAINING TO 1999 THROUGH 2002 MODEL YEAR VEHICLES EXHIBITING A MUSTY / MILDEW TYPE ODOR COMING FROM THE AIR DUCTS (VENTS) WHEN THE BLOWER MOTOR IS FIRST TURNED ON. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/637458","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"EXCURSION","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FORD","model":"F250","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FORD","model":"F350","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FORD","model":"F450 SUPER DUTY","year_from":null,"year_to":null,"match":"base","vehicle_ids":[]},{"make":"FORD","model":"F550","year_from":null,"year_to":null,"match":"exact","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":[]}