{"nhtsa_id":622742,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-10-22","date":"2001-05-01","document_id":"010139001","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE","mfr_system":null,"summary":"SUBJECT REGARDING DIAGNOSIS OF HVAC DTC'S B0361, B0363, B0365 AND B0367. NLM","document":null,"url":"https://open.wenmarpro.com/bulletins/622742","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":["B0361","B0363","B0365","B0367"],"topics":[],"vehicles":[{"make":"BUICK","model":"CENTURY","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_buick_century"]},{"make":"BUICK","model":"REGAL","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_buick_regal"]}],"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":[]}