{"nhtsa_id":614631,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-11-29","date":"1999-11-01","document_id":"13506","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"SOME CONTROL TRAC EQUIPPED VEHICLES IN 4 AUTO MODE MAY EXHIBIT A SHUDDER ON ACCELERATION AND / OR NOISE FROM THE FRONT DRIVELINE AND TRANSFER CASE WHILE DRIVING. SOME 4X4 AND ALL WHEEL DRIVE VEHICLES MAY EXHIBIT AXLE WINDUP OR BINDING WHILE DRIVING. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/614631","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"FORD","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"LINCOLN","model":"LINCOLN","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MERCURY","model":"MERCURY","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":[]}