{"nhtsa_id":10053796,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-11-23","date":"2013-08-29","document_id":"LI-27-00N048696","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"XENTRY (MERCEDES): THE AUTOMATIC TRANSMISSION IS LOSING OIL IN THE AREA OF ELECTRICAL CONNECTION AND OIL PAN GASKET AND/OR IN WIRING HARNESS, DUE TO INSUFFICIENT SEALING OF LARGE O RING OF PILOT BUSHING. MODEL 639, 903, 904, 905, 906. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10053796","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES BENZ","model":"MERCEDES BENZ TRUCK","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}