{"nhtsa_id":51550,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-06-27","date":"1997-01-23","document_id":"BC1019197230","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:FRONT","mfr_system":null,"summary":"EXHIBITING A PULSATING, CYCLICAL TYPE OF NOISE COMING FROM THE FRONT AXLE TUBE AREA FROM 0 TO 45 MPH. *JD","document":null,"url":"https://open.wenmarpro.com/bulletins/51550","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"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"]},{"make":"MERCURY","model":"MOUNTAINEER","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_mercury_mountaineer"]}],"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":[]}