{"nhtsa_id":10188000,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-03-03","date":"2021-02-17","document_id":"SSM 49590","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"Some 2020 Aviator vehicles equipped with all-wheel drive (AWD) built on or before 15-Aug-2019 may exhibit a rubbing/clicking/ticking noise while driving that increases with vehicle speed. This may be due to the engine mount vacuum control tube contacting the left front axle halfshaft. If the engine mount vacuum control tube is contacting the left front axle halfshaft, reposition as needed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10188000-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10188000-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10188000","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LINCOLN","model":"AVIATOR","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_lincoln_aviator"]}],"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":[]}