{"nhtsa_id":10142562,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-07-02","date":"2018-04-11","document_id":"SSM73709","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE); ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"Issue: Oil leaking between the automatic transmission and transfer case assemblies which in some instances is being misdiagnosed potentially leading to repeat repairs, for example leaks incorrectly being identified as coming from the rear transmission oil seal or oil pan. Oil weeps through the aluminium casing in the rear extension housing of the transmission in the base of the pocket around where the steel D clutch steel tube is embedded. Affected Vin Range (LG) Range Rover ? 347117 - 397068 (LW) Range Rover Sport ? 148715 - 199999 (LW) Range Rover Sport - 400000 - 404939 (LW) Range Rover Sport ? 683503 - 699999 (LR) Discovery ? 013353 - 064732","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10142562-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10142562-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10142562","components":[{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"transfer-case","name":"Transfer case","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"DISCOVERY","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_land-rover_discovery","2018_land-rover_discovery"]},{"make":"LAND ROVER","model":"RANGE ROVER","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_land-rover_range-rover","2018_land-rover_range-rover"]},{"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":[]}