{"nhtsa_id":10249575,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-02-02","date":"2024-01-25","document_id":"T7007","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"This TRP is being issued to address Exhaust Throttle Valve (Exhaust Pressure Regulator) failures on certain L9 CM2350 L120C engines installed in HCE equipment. This TRP allows certified Cummins repair locations to remove the ETV/EPR (Cummins PN 5562470) and replace with a new part.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10249575-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10249575-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10249575","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"L9","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":[]}