{"nhtsa_id":615504,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-01-17","date":"1998-12-01","document_id":"12248","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"SOME HEAVY DUTY AND SUPER DUTY VEHICLES MAY EXHIBIT VARIOUS TRANSMISSION CONCERNS, INCLUDING STALL ON TRANSMISSION ENGAGEMENT AND / OR A BUZZ NOISE ON ENGAGEMENT. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/615504","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"F-250","year_from":1997,"year_to":1999,"match":"exact","vehicle_ids":["1997_ford_f-250","1998_ford_f-250","1999_ford_f-250"]},{"make":"FORD","model":"F-350","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_ford_f-350"]},{"make":"FORD","model":"F-350","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"F-350","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_ford_f-350"]},{"make":"FORD","model":"SUPER DUTY","year_from":1999,"year_to":1999,"match":null,"vehicle_ids":[]}],"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":[]}