{"nhtsa_id":11024983,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-11-05","date":"2025-10-31","document_id":"TSB250185","mfr_campaign":null,"replaces":null,"component":"FUEL/PROPULSION SYSTEM","mfr_system":null,"summary":"This Technical Service Bulletin describes the verification and resolution steps for the cooling pumps of the battery electric system which may allow water to weep past the cooling pump bearings, resulting in the possibility of coolant leaking on the ground.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024983-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024983-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11024983","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"BES","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":[]}