{"nhtsa_id":10152951,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-02-19","date":"2019-01-25","document_id":"U107","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Mack has determined that certain vehicles equipped with a model year (?MY?) 2014 MP8 model engine may be equipped with unit injectors that may not fulfill expected performance criteria pertaining to the life expectancy of a unit injector.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10152951-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10152951-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10152951","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"GRANITE (GU)","year_from":2014,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"LR","year_from":2014,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"LR6","year_from":2014,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"PINNACLE (CHU)","year_from":2014,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"PINNACLE (CXU)","year_from":2014,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"TERRAPRO (LEU/MRU)","year_from":2014,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"TITAN","year_from":2014,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"TITAN (TD)","year_from":2014,"year_to":2014,"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":[]}