{"nhtsa_id":10006737,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-05-11","date":"2004-04-01","document_id":"0436003","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"ECM (ENGINE CONTROL MODULE) REPROGRAMMING FOR WARM AMBIENT COLD START STUMBLE (WACSS) AND ENGINE HESITATION AT APPROXIMATELY 3800 RPM. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10006737","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"TIBURON","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_hyundai_tiburon"]}],"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":[]}