{"nhtsa_id":10003188,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-10-10","date":"2003-08-04","document_id":"03158","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"VEHICLES BUILT BETWEEN 11/18/2002 AND 05/17/2003 WITH THE 5R55S TRANSMISSION MAY EXHIBIT HARSH SHIFTS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10003188","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"THUNDERBIRD","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_ford_thunderbird"]},{"make":"LINCOLN","model":"LS","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_lincoln_ls"]}],"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":[]}