{"nhtsa_id":10103481,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-06-06","date":"2015-01-05","document_id":"SSM54417","mfr_campaign":null,"replaces":null,"component":"STEERING:RACK AND PINION; EQUIPMENT:MECHANICAL; POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT","mfr_system":null,"summary":"\"ISSUE: A CUSTOMER MAY REPORT A CONCERN OF EXCESSIVE HUMMING NOISE AND OR RUMBLE OR HIGH PITCHED WHINE COMING FROM THE REAR OF THE VEHICLE, DEALER DIAGNOSIS IDENTIFIES THE NOISE IS COMING FROM THE REAR DIFFERENTIAL ASSEMBLY. CAUSE: THE PINION TAIL BEARING IS WORN DUE TO STATIC OVER LOADING.\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10103481","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"steering","name":"Steering","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"differential","name":"Differential","parent":"powertrain"},{"id":"steering-gear","name":"Steering gear","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"LR2","year_from":2009,"year_to":2015,"match":"exact","vehicle_ids":["2009_land-rover_lr2","2010_land-rover_lr2","2011_land-rover_lr2","2012_land-rover_lr2","2013_land-rover_lr2","2014_land-rover_lr2","2015_land-rover_lr2"]}],"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":[]}