{"nhtsa_id":11031491,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-04-22","date":"2026-04-17","document_id":"TSB 26-2178","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY","mfr_system":"front bumper","summary":"Some of the vehicles listed in the Model statement above may exhibit one or both sides of the front bumper lower cover becoming detached. This may be due to a lack of retention of the front bumper fasteners.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031491-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031491-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11031491","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LINCOLN","model":"NAVIGATOR","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_lincoln_navigator","2026_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":[]}