{"nhtsa_id":10166222,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-10-21","date":"2019-09-23","document_id":"TSB190159-092020","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"This Technical Service Bulletin describes the symptoms of excessive drumming noise caused by the inability of the air plumbing system to dampen excessive sound waves and leading to excessive noise.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166222-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166222-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10166222","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"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":[]}