{"nhtsa_id":600468,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1998-05-18","date":"1998-02-27","document_id":"98013","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"VEHICLES EQUIPPED WITH 3T40 3-SPEED AUTOMATIC TRANSMISSIONS MAY EXHIBIT A CONDITION IN WHICH THERE IS A SLOW OR NO SECOND TO THIRD GEAR UPSHIFT. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/600468","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"CAVALIER","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_chevrolet_cavalier"]},{"make":"PONTIAC","model":"SUNFIRE","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_pontiac_sunfire"]}],"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":[]}