{"nhtsa_id":10144404,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-09-17","date":"2018-08-10","document_id":"TSB180102-081020","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This Technical Service Bulleting describes the verification and resolution of heavy carbon deposit/sludge build up causing damage to the engine block. Engine failure most likely due to light load operation for an extended period of time.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10144404-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10144404-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10144404","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"DIESEL ENGINE","year_from":1991,"year_to":1991,"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":[]}