{"nhtsa_id":10172351,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-03-09","date":"2020-02-21","document_id":"K25470463","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ENGINE","mfr_system":null,"summary":"Mack Chassis - Emcon (Spark Assist) Engine Aftertreatment System Troubleshooting Check Sheet - US07 Emissions","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172351-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172351-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10172351","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"LEU","year_from":2007,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"MRU","year_from":2007,"year_to":2018,"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":[]}