{"nhtsa_id":10038286,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-06-14","date":"2011-02-01","document_id":"11-07-30-001","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"GM: THERE IS A DELAYED TRANSMISSION WHEN SELECTING DRIVE OR REVERSE. 2011 BUICK REGAL. *RM","document":null,"url":"https://open.wenmarpro.com/bulletins/10038286","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"REGAL","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_buick_regal"]}],"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":[]}