{"nhtsa_id":10009823,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-10-25","date":"2004-09-01","document_id":"0407","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"AFTER COLD START THE ENGINE RUNS ROUGH. VEHICLE MAY STUMBLE ON INITIAL ACCELERATION. ENGINE MAY STALL AT IDLE WHEN TRANSMISSION IS SHIFTED FROM NEUTRAL/PARK TO DRIVE OR REVERSE. UPDATE PROGRAMMING (FLASHING) ENGINE CONTROL MODULE (ECM) TO CORRECT COLD START ENGINE STUMBLE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10009823","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"TT","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_audi_tt"]}],"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":[]}