{"nhtsa_id":10202372,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-10-25","date":"2021-08-17","document_id":"ATC2424","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This Account Team Coverage is being issued to address oil consumption above published specification limits which in some cases may result in knock faults, repeat misfire, engine miss, rough running, and/or low power. This ATC authorizes certified repair locations to replace the current pistons and cylinder liners with new and improved parts, as well as claim costs associated with cleaning the exhaust valves.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10202372-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10202372-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10202372","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISX12","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":[]}