{"nhtsa_id":10051720,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-04-03","date":"2013-02-01","document_id":"13059","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)","mfr_system":null,"summary":"GENERAL MOTORS: SERVICE UPDATE FOR INVENTORY AND CUSTOMER VEHICLES TRANSFER CASE OIL DELIVERY TUBE INSTALLED INCORRECTLY EXPIRES WITH BASE WARRANTY. ON SOME VEHICLES, THE TUBE MAY NOT BE FULLY SEATED AND A LEAK COULD DEVELOP. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10051720","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"transfer-case","name":"Transfer case","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ATS","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_cadillac_ats"]}],"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":[]}