{"nhtsa_id":51227,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-06-27","date":"1997-01-02","document_id":"BC1016097020","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"INTERMITTENT SURGING, BUCKING OR SHUDDER CONCERN, INTERMEDIATE ERRATIC SPEEDOMETER AND/OR POSSIBLY DTC 452/P0500/P0503/P1501/P1503. *JD","document":null,"url":"https://open.wenmarpro.com/bulletins/51227","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0500","P0503","P1501","P1503"],"topics":[],"vehicles":[{"make":"FORD","model":"FORD","year_from":null,"year_to":null,"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":[]}