{"nhtsa_id":51557,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-06-27","date":"1997-01-23","document_id":"BC1019797230","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"THE VEHICLES WILL SHIFT 1,2,3,4,5 REGARDLESS OF THROTTLE POSITION. *JD","document":null,"url":"https://open.wenmarpro.com/bulletins/51557","components":[],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"AEROSTAR","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_ford_aerostar"]},{"make":"FORD","model":"EXPLORER","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_ford_explorer"]},{"make":"FORD","model":"RANGER","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_ford_ranger"]}],"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":[]}