{"nhtsa_id":51401,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-06-27","date":"1997-01-20","document_id":"97215","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"DIAGNOSTIC GUIDES FOR OUT-OF-WARRANTY VEHICLES TO BE USED AS A MASTER COPY - DIAGNOSTIC GUIDES NO LONGER AVAILABLE FROM ADISTRA. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/51401","components":[],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"E-350","year_from":1991,"year_to":1997,"match":"exact","vehicle_ids":["1991_ford_e-350","1992_ford_e-350","1993_ford_e-350","1994_ford_e-350","1995_ford_e-350","1996_ford_e-350","1997_ford_e-350"]},{"make":"FORD","model":"E350","year_from":1986,"year_to":1990,"match":"exact","vehicle_ids":["1986_ford_e-350","1987_ford_e-350","1988_ford_e-350","1989_ford_e-350","1990_ford_e-350"]},{"make":"FORD","model":"F SUPER DUTY","year_from":1986,"year_to":1997,"match":"exact","vehicle_ids":["1986_ford_f-super-duty","1987_ford_f-super-duty","1988_ford_f-super-duty","1989_ford_f-super-duty","1990_ford_f-super-duty","1991_ford_f-super-duty","1992_ford_f-super-duty","1993_ford_f-super-duty","1994_ford_f-super-duty","1995_ford_f-super-duty","1996_ford_f-super-duty","1997_ford_f-super-duty"]},{"make":"FORD","model":"F-250","year_from":1991,"year_to":1997,"match":"exact","vehicle_ids":["1991_ford_f-250","1992_ford_f-250","1993_ford_f-250","1994_ford_f-250","1995_ford_f-250","1996_ford_f-250","1997_ford_f-250"]},{"make":"FORD","model":"F-350","year_from":1991,"year_to":1997,"match":"exact","vehicle_ids":["1991_ford_f-350","1992_ford_f-350","1993_ford_f-350","1994_ford_f-350","1995_ford_f-350","1996_ford_f-350","1997_ford_f-350"]},{"make":"FORD","model":"F250","year_from":1986,"year_to":1990,"match":"exact","vehicle_ids":["1986_ford_f-250","1987_ford_f-250","1988_ford_f-250","1989_ford_f-250","1990_ford_f-250"]},{"make":"FORD","model":"F350","year_from":1986,"year_to":1990,"match":"exact","vehicle_ids":["1986_ford_f-350","1987_ford_f-350","1988_ford_f-350","1989_ford_f-350","1990_ford_f-350"]}],"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":[]}