{"nhtsa_id":10142557,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-07-02","date":"2018-04-09","document_id":"N194NAS1","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)","mfr_system":null,"summary":"An issue has been identified on certain vehicles within the listed Affected Vehicle Range which have had a transfer case replacement and, as a result of an incorrect instruction in the Workshop Manual, may have had the incorrect torque applied to secure the torsional damper.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10142557-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10142557-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10142557","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"transfer-case","name":"Transfer case","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"DISCOVERY","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_land-rover_discovery"]},{"make":"LAND ROVER","model":"RANGE ROVER SPORT","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_land-rover_range-rover-sport"]}],"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":[]}