{"nhtsa_id":10010194,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-11-05","date":"2004-01-01","document_id":"3142","mfr_campaign":null,"replaces":"3142A","component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"BROKEN HEAD BOLT REPAIR. *TC","document":null,"url":"https://open.wenmarpro.com/bulletins/10010194","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"RAINIER","year_from":2004,"year_to":2005,"match":"exact","vehicle_ids":["2004_buick_rainier","2005_buick_rainier"]},{"make":"CHEVROLET","model":"COLORADO","year_from":2004,"year_to":2005,"match":"exact","vehicle_ids":["2004_chevrolet_colorado","2005_chevrolet_colorado"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2002,"year_to":2004,"match":"exact","vehicle_ids":["2002_chevrolet_trailblazer","2003_chevrolet_trailblazer","2004_chevrolet_trailblazer"]},{"make":"CHEVROLET","model":"TRAILBLAZER 360","year_from":2005,"year_to":2005,"match":"base","vehicle_ids":["2005_chevrolet_trailblazer"]},{"make":"GMC","model":"CANYON","year_from":2004,"year_to":2005,"match":"exact","vehicle_ids":["2004_gmc_canyon","2005_gmc_canyon"]},{"make":"GMC","model":"ENVOY","year_from":2002,"year_to":2005,"match":"exact","vehicle_ids":["2002_gmc_envoy","2003_gmc_envoy","2004_gmc_envoy","2005_gmc_envoy"]},{"make":"OLDSMOBILE","model":"BRAVADA","year_from":2002,"year_to":2004,"match":"exact","vehicle_ids":["2002_oldsmobile_bravada","2003_oldsmobile_bravada","2004_oldsmobile_bravada"]}],"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":[]}