{"nhtsa_id":10123154,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-09","date":"2017-10-31","document_id":"K76992557","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE","mfr_system":null,"summary":"Chassis Experiencing High soot Accumulation, Abnormal ( Too High, Too Low ) Regeneration Temperatures Following An Aftertreatment Hydrocarbon Injector ( AHI, 7th Injector ) Nozzle Replacment Procedure","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10123154-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10123154-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10123154","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"CHU","year_from":2017,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"CXU","year_from":2017,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"GU","year_from":2017,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"LEU","year_from":2017,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"LR","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_mack_lr"]},{"make":"MACK","model":"MRU","year_from":2017,"year_to":2017,"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":[]}