{"nhtsa_id":637593,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-12-03","date":"2002-04-01","document_id":"15844","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING:FOG LIGHTS","mfr_system":null,"summary":"SOME VEHICLES MAY EXHIBIT SIGNIFICANT MOISTURE COLLECTION OR POOLING AT THE BOTTOM OF THE FOG LAMP HOUSING. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/637593","components":[{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LINCOLN","model":"BLACKWOOD","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_lincoln_blackwood"]},{"make":"LINCOLN","model":"NAVIGATOR","year_from":2001,"year_to":2002,"match":"exact","vehicle_ids":["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":[]}