{"nhtsa_id":10211749,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-05-16","date":"2022-04-26","document_id":"TSB220085-042620","mfr_campaign":null,"replaces":null,"component":"ENGINE; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This Technical Service Bulletin explains options available for customers to maintain their aftertreatment dieselparticulate filter (DPF). This communication focuses specifically on ash cleaning since ash cleaning is typically associated with the required maintenance of DPFs.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10211749-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10211749-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10211749","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"B6.7","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISB6.7","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISL9","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISX12","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISX15","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"L9","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"X15","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":[]}