{"nhtsa_id":10038978,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-06-30","date":"2011-04-27","document_id":"TSB-0031-11","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:DRIVELINE:DRIVESHAFT","mfr_system":null,"summary":"TOYOTA: 2008-2011 HIGHLANDER. THERE MAY BE AN OIL LEAK IN THE FRONT GEARS DUE TO A MANUFACTURING PROCESS. *RM","document":null,"url":"https://open.wenmarpro.com/bulletins/10038978","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"driveshaft","name":"Driveshaft","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"HIGHLANDER","year_from":2008,"year_to":2011,"match":"exact","vehicle_ids":["2008_toyota_highlander","2009_toyota_highlander","2010_toyota_highlander","2011_toyota_highlander"]}],"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":[]}