{"nhtsa_id":602778,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-11-16","date":"1998-10-30","document_id":"241498","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM","mfr_system":null,"summary":"COMPLAINTS OF POOR HEATER PERFORMANCE AT IDLE OR SLOW ENGINE WARM UP. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/602778","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"CONCORDE","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_chrysler_concorde"]},{"make":"DODGE","model":"INTREPID","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_dodge_intrepid"]}],"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":[]}