{"nhtsa_id":11038208,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-10-06","date":"2026-09-17","document_id":"TSB260051","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 power steering pump of the battery electric system which may experience stress on the power steering pump’s gaskets and seals due to increased internal pressure at low temperatures, resulting in a power steering fluid leak. This is an update to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11038208-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11038208-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11038208","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":[]}