{"nhtsa_id":10085982,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-12-12","date":"2015-09-23","document_id":"TSB103517-091815","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"THIS TECHNICAL SERVICE BULLETIN UPDATES TROUBLESHOOTING AND REPAIR PRACTICES TO INCLUDE INFORMATION FOR CHECKING OIL LEAKS AS A POSSIBLE CAUSE OF LOW ENGINE BRAKE RETARDING POWER OR SLOW TO ACTIVATE.","document":null,"url":"https://open.wenmarpro.com/bulletins/10085982","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"M11","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"N14","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":[]}