{"nhtsa_id":606786,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-09-02","date":"1999-06-01","document_id":"6305","mfr_campaign":null,"replaces":null,"component":"VEHICLE SPEED CONTROL","mfr_system":null,"summary":"EXPERIENCING HARST HEAVY THROTTLE 2-3 / 3-4. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/606786","components":[{"id":"speed-control","name":"Throttle and cruise control","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"F-250 SD","year_from":1999,"year_to":1999,"match":"base","vehicle_ids":["1999_ford_f-250"]},{"make":"FORD","model":"F-350 SD","year_from":1999,"year_to":1999,"match":"base","vehicle_ids":["1999_ford_f-350"]},{"make":"FORD","model":"F-450 SD","year_from":1999,"year_to":1999,"match":"base","vehicle_ids":["1999_ford_f-450"]},{"make":"FORD","model":"F-550 SD","year_from":1999,"year_to":1999,"match":"base","vehicle_ids":["1999_ford_f-550"]}],"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":[]}