{"nhtsa_id":607060,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-11-03","date":"1999-05-01","document_id":"6329","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM","mfr_system":null,"summary":"THIS BULLETIN ADDRESSES TWO DESIGN CHANGES MADE TO ENHANCE THE WINDSHIELD AND SIDE WINDOW DEFOG / DEFROST PERFORMANCE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/607060","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LINCOLN","model":"TOWN CAR","year_from":1998,"year_to":1999,"match":"exact","vehicle_ids":["1998_lincoln_town-car","1999_lincoln_town-car"]}],"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":[]}