{"nhtsa_id":37768,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1995-01-06","date":"1994-11-01","document_id":"942420","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"A DRIVELINE VIBRATION/MOAN MAY OCCUR WHEN THE AUTOMATIC TRANSMISSION SHIFTS INTO CONVERTER LOCKUP MODE WHILE ACCELERATING OR CLIMBING A GRADE. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/37768","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"B SERIES","year_from":1992,"year_to":1994,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"F SERIES (MEDIUM)","year_from":1992,"year_to":1994,"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":[]}