{"vehicle":{"id":"1981_ford_thunderbird","year":1981,"make":"Ford","model":"Thunderbird"},"as_of":"2026-10-19","counts":{"count":4,"by_type":[{"id":"service_bulletin","name":"Service bulletin","count":4}],"components":[{"id":"automatic-transmission","name":"Automatic transmission","count":3},{"id":"powertrain","name":"Transmission and driveline","count":3}],"codes":[],"topics":[]},"bulletins":[{"nhtsa_id":623988,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-10-31","date":"2001-08-06","document_id":"01157","mfr_campaign":null,"component":"UNKNOWN OR OTHER","summary":"INFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS. *SLC","document":null,"url":"https://open.wenmarpro.com/bulletins/623988"},{"nhtsa_id":616522,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-03-05","date":"2000-11-13","document_id":"002310","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES","summary":"SUBJECT REGARDING CONTAMINATION FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR MAY BE TRAPPED IN THE TRANSMISSION FLUID COOLING SYSTEM. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/616522"},{"nhtsa_id":601238,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1998-07-10","date":"1998-04-27","document_id":"9888","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","summary":"INFORMATION ON A NEW TRANSMISSION FLUID USAGE CHART. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/601238"},{"nhtsa_id":51945,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-07-17","date":"1997-03-03","document_id":"97511","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","summary":"FLUID- TRANSMISSION FLUID USAGE CHARTS. *JD","document":null,"url":"https://open.wenmarpro.com/bulletins/51945"}],"next_cursor":null,"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":[]}