{"nhtsa_id":603663,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-03-01","date":"1998-11-01","document_id":"984802","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:WINDSHIELD WIPER/WASHER","mfr_system":null,"summary":"WHEN INSTALLING A REAR WIPER ARM ON SOME VEHICLES, BE SURE TO FOLLOW THE PROCEDURE IN THE 1999 WORKSHOP MANUAL SECTION 501-16-92. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/603663","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"wiper","name":"Wipers and washers","parent":"visibility"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"EXPEDITION","year_from":1997,"year_to":1999,"match":"exact","vehicle_ids":["1997_ford_expedition","1998_ford_expedition","1999_ford_expedition"]},{"make":"LINCOLN","model":"NAVIGATOR","year_from":1997,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"LINCOLN","model":"NAVIGATOR","year_from":1998,"year_to":1999,"match":"exact","vehicle_ids":["1998_lincoln_navigator","1999_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":[]}