{"nhtsa_id":10003661,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-10-28","date":"2003-05-22","document_id":"052203","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"PRODUCT SAFETY RECALL 03025. FRONT LEFT BRAKE PIPE MAY HAVE BEEN SCORED DURING MANUFACTURING. THE BRAKE PIPE MAY LOSE STRENGTH AT THE SCORE LOCATION DUE TO CORROSION AND FATIGUE RESULTING FROM BRAKE FLUID PRESSURE, VIBRATION AND TEMPERATURE CHANGES. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10003661","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_chevrolet_trailblazer"]},{"make":"GMC","model":"ENVOY","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_gmc_envoy"]},{"make":"OLDSMOBILE","model":"BRAVADA","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_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":[]}