{"nhtsa_id":636384,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-11-07","date":"2002-03-01","document_id":"15749","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"SOME VEHICLES EQUIPPED WITH 4 WHEEL DRIVE MAY EXHIBIT A NOTCHY OR STICKING FEELING IN SLOW SPEED TURNS WITH NO EFFECT ON STEERING EFFORTS OR ASSIST WHILE IN THE AUTOMATIC 4X4 POSITION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/636384","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"EXPEDITION","year_from":1997,"year_to":2002,"match":"exact","vehicle_ids":["1997_ford_expedition","1998_ford_expedition","1999_ford_expedition","2000_ford_expedition","2001_ford_expedition","2002_ford_expedition"]},{"make":"LINCOLN","model":"NAVIGATOR","year_from":1998,"year_to":2002,"match":"exact","vehicle_ids":["1998_lincoln_navigator","1999_lincoln_navigator","2000_lincoln_navigator","2001_lincoln_navigator","2002_lincoln_navigator"]}],"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":[]}