{"nhtsa_id":634236,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-09-28","date":"2002-05-01","document_id":"02019","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM","mfr_system":null,"summary":"CUSTOMER SATISFACTION PROGRAM BULLETIN REGARDING VEHICLES WITH BRAKE BOOSTER CONTAINING CERTAIN INTERNAL PARTS THAT ARE NOT TO SPECIFICATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/634236","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"CENTURY","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_buick_century"]},{"make":"BUICK","model":"REGAL","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_buick_regal"]},{"make":"BUICK","model":"RENDEZVOUS","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_buick_rendezvous"]},{"make":"CHEVROLET","model":"CAMARO","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_chevrolet_camaro"]},{"make":"CHEVROLET","model":"IMPALA","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_chevrolet_impala"]},{"make":"CHEVROLET","model":"MONTE CARLO","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_chevrolet_monte-carlo"]},{"make":"CHEVROLET","model":"VENTURE","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_chevrolet_venture"]},{"make":"OLDSMOBILE","model":"SILHOUETTE","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_oldsmobile_silhouette"]},{"make":"PONTIAC","model":"AZTEK","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_pontiac_aztek"]},{"make":"PONTIAC","model":"FIREBIRD","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_pontiac_firebird"]},{"make":"PONTIAC","model":"MONTANA","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_pontiac_montana"]}],"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":[]}