{"nhtsa_id":11018314,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-05-14","date":"2025-05-06","document_id":"D006-06MAY25","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"A potential concern has been identified on certain 2022 model year to 2025 model year Range Rover, 2023 model year to 2025 model year Range Rover Sport and 2021 model year to 2025 model year Defender and Discovery vehicles where the transfer case clutch and / or All Wheel Drive (AWD) lock cannot perform as designed. This may show as a reduction in torque to the front axle during driving or as an inability to apply the AWD lock.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018314-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018314-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11018314","components":[],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"DEFENDER","year_from":2021,"year_to":2025,"match":"exact","vehicle_ids":["2021_land-rover_defender","2022_land-rover_defender","2023_land-rover_defender","2024_land-rover_defender","2025_land-rover_defender"]},{"make":"LAND ROVER","model":"DISCOVERY","year_from":2021,"year_to":2025,"match":"exact","vehicle_ids":["2021_land-rover_discovery","2022_land-rover_discovery","2023_land-rover_discovery","2024_land-rover_discovery","2025_land-rover_discovery"]},{"make":"LAND ROVER","model":"RANGE ROVER","year_from":2022,"year_to":2025,"match":"exact","vehicle_ids":["2022_land-rover_range-rover","2023_land-rover_range-rover","2024_land-rover_range-rover","2025_land-rover_range-rover"]},{"make":"LAND ROVER","model":"RANGE ROVER SPORT","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_land-rover_range-rover-sport","2024_land-rover_range-rover-sport","2025_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":[]}