{"nhtsa_id":612786,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-06-12","date":"2000-01-01","document_id":"13757","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AXLE ASSEMBLY","mfr_system":null,"summary":"VEHICLES EQUIPPED WITH LIMITED SLIP/TRACTION-LOK REAR AXLES MAY EXHIBIT A CHATTER NOISE WHILE TURNING. *MJS","document":null,"url":"https://open.wenmarpro.com/bulletins/612786","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"EXPEDITION","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_ford_expedition","2000_ford_expedition"]},{"make":"FORD","model":"EXPLORER","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_ford_explorer"]},{"make":"FORD","model":"MOUNTAINEER","year_from":1998,"year_to":2000,"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":[]}