{"nhtsa_id":10102603,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-06-02","date":"2014-10-21","document_id":"LTB00695NAS1","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:DRIVELINE; POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT","mfr_system":null,"summary":"\"SITUATION: A DRIVELINE VIBRATION, FELT THROUGH THE FLOOR AND/OR SEAT ONLY, MAY BE EVIDENT WITH THE TRANSMISSION IN 7TH/8TH GEAR AT VEHICLE SPEEDS ABOVE 100KPH/62MPH WHILE ON OVERRUN AND/OR LIGHT THROTTLE. CAUSE: THIS MAY BE CAUSED BY 'FORCING' (ECCENTRICITY BETWEEN THE DRIVESHAFT AND DIFFERENTIAL AT THE COUPLING) FROM THE FRONT AND/OR REAR DRIVELINE.\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10102603","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"differential","name":"Differential","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"RANGE ROVER SPORT","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_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":[]}