{"nhtsa_id":637511,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-12-02","date":"2002-04-01","document_id":"15794","mfr_campaign":null,"replaces":null,"component":"TIRES","mfr_system":null,"summary":"SOME 4X2 VEHICLES EQUIPPED WITH P275/60/R17 CONTINENTAL-GENERAL TIRES MAY EXHIBIT A HIGHWAY SPEED TIRE VIBRATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/637511","components":[{"id":"tires","name":"Tires","parent":null}],"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":[]}