{"nhtsa_id":10083708,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-10-28","date":"2013-06-13","document_id":"FSB 221-010","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"DURING LONG HARD PULL CONDITIONS, DIAGNOSTIC TROUBLE CODES (DTC’S) SPN 100 FMI 1 CAN LOG ON CERTAIN CXU, GU, LEU, AND MRU MACK TRUCKS WITH MP7 EPA2010 ENGINES.","document":null,"url":"https://open.wenmarpro.com/bulletins/10083708","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","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":[]}