{"nhtsa_id":610020,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-04-14","date":"2000-02-04","document_id":"240100","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE","mfr_system":null,"summary":"CUSTOMERS MAY COMPLAIN OF COLD DRIVER'S FEET OR INADEQUATE AIRFLOW TO THE DRIVER'S SIDE FLOOR. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/610020","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_jeep_grand-cherokee","2000_jeep_grand-cherokee"]}],"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":[]}