{"nhtsa_id":10012562,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-03-08","date":"2003-07-01","document_id":"030730029","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"CHANGES FOR 2004 MODEL YEAR FOR 4T65E TRANSAXLE - INTERNAL CHANGES TO VALVE BODY, SPACER PLATE AND CHANNEL PLATE AND TOUCH ACTIVATED POWER (TAP). *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10012562","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"CENTURY","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_buick_century"]},{"make":"BUICK","model":"LESABRE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_buick_lesabre"]},{"make":"BUICK","model":"PARK AVENUE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_buick_park-avenue"]},{"make":"BUICK","model":"REGAL","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_buick_regal"]},{"make":"BUICK","model":"RENDEZVOUS","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_buick_rendezvous"]},{"make":"CHEVROLET","model":"IMPALA","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_impala"]},{"make":"CHEVROLET","model":"MONTE CARLO","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_monte-carlo"]},{"make":"CHEVROLET","model":"VENTURE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_venture"]},{"make":"OLDSMOBILE","model":"SILHOUETTE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_oldsmobile_silhouette"]},{"make":"PONTIAC","model":"AZTEK","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_pontiac_aztek"]},{"make":"PONTIAC","model":"BONNEVILLE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_pontiac_bonneville"]},{"make":"PONTIAC","model":"GRAND PRIX","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_pontiac_grand-prix"]},{"make":"PONTIAC","model":"MONTANA","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_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":[]}