{"nhtsa_id":10007209,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-06-04","date":"2004-01-01","document_id":"00411D","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"LACK OF POWER AND ENGINE LIGHT ON (03-04 GMT 800,820 AND 830). *NM","document":null,"url":"https://open.wenmarpro.com/bulletins/10007209","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_trailblazer"]},{"make":"GMC","model":"ENVOY XL","year_from":2004,"year_to":2004,"match":"base","vehicle_ids":["2004_gmc_envoy"]},{"make":"UNKNOWN","model":"UNKNOWN1","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}