{"nhtsa_id":629522,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-04-02","date":"2002-02-01","document_id":"020139001","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM","mfr_system":null,"summary":"SUBJECT REGARDING HVAC TEMPERATURE DIFFERENCE SIDE TO SIDE AND/OR DIAGNOSTIC TROUBLE CODES B0361, B0441 SET. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/629522","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":["B0361","B0441"],"topics":[],"vehicles":[{"make":"BUICK","model":"CENTURY","year_from":1997,"year_to":1999,"match":"exact","vehicle_ids":["1997_buick_century","1998_buick_century","1999_buick_century"]},{"make":"BUICK","model":"REGAL","year_from":1997,"year_to":1999,"match":"exact","vehicle_ids":["1997_buick_regal","1998_buick_regal","1999_buick_regal"]},{"make":"OLDSMOBILE","model":"INTRIGUE","year_from":1998,"year_to":1999,"match":"exact","vehicle_ids":["1998_oldsmobile_intrigue","1999_oldsmobile_intrigue"]}],"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":[]}