{"nhtsa_id":603571,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-02-25","date":"1998-04-01","document_id":"982673","mfr_campaign":null,"replaces":null,"component":"WHEELS:HUBCAP/COVER","mfr_system":null,"summary":"IF YOU ENCOUNTER A VEHICLE WITH A MISSING WHEEL HUB O-RING, DO NOT INSTALL A NEW O-RING. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/603571","components":[{"id":"wheels","name":"Wheels","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"EXPEDITION","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_ford_expedition","1998_ford_expedition"]},{"make":"FORD","model":"F-150","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_ford_f-150","1998_ford_f-150"]},{"make":"FORD","model":"F-250","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_ford_f-250","1998_ford_f-250"]},{"make":"LINCOLN","model":"NAVIGATOR","year_from":1997,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"LINCOLN","model":"NAVIGATOR","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_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":[]}