{"nhtsa_id":10020573,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2006-11-17","date":"2006-10-03","document_id":"3936","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"BROKEN TIMING BELT PRIOR TO 60,000 MILES. BENT OR BROKEN CRANK, ENGINE FAILURE, AND NO START VALVES UNDER WARRANTY. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10020573","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"AVEO","year_from":2004,"year_to":2006,"match":"exact","vehicle_ids":["2004_chevrolet_aveo","2005_chevrolet_aveo","2006_chevrolet_aveo"]}],"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":[]}