{"nhtsa_id":10014969,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-05-13","date":"2005-04-14","document_id":"20050577","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY","mfr_system":null,"summary":"FUEL TANK INLET CHECK VALVE FRACTURE. *EH","document":null,"url":"https://open.wenmarpro.com/bulletins/10014969","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-tank","name":"Fuel tank","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_chevrolet_trailblazer"]},{"make":"GMC","model":"ENVOY XL","year_from":2002,"year_to":2002,"match":"base","vehicle_ids":["2002_gmc_envoy"]}],"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":[]}