{"nhtsa_id":634835,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-10-09","date":"2002-06-01","document_id":"020523003","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR","mfr_system":null,"summary":"SERVICE MANUAL UPDATE REGARDING REVISED BRAKE ROTOR LATERAL RUNOUT CHECK SPECIFICATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/634835","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"brake-rotor","name":"Brake rotor","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"IMPALA","year_from":2000,"year_to":2000,"match":"exact","vehicle_ids":["2000_chevrolet_impala"]},{"make":"CHEVROLET","model":"MONTE CARLO","year_from":2000,"year_to":2000,"match":"exact","vehicle_ids":["2000_chevrolet_monte-carlo"]}],"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":[]}