{"nhtsa_id":10083165,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-10-20","date":"2016-07-12","document_id":"FSB 254-007","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"SPARK ASSIST TO CATALYZED DPF, CERTAIN APPLICATIONS FOR LEU AND MRU CHASSIS LEND THEMSELVES TO HAVING GOOD DPF REGENERATION PROPERTIES WITH CATALYZED TYPE SYSTEMS SIMILAR TO THE SYSTEM USED IN CONVENTIONAL CHASSIS.","document":null,"url":"https://open.wenmarpro.com/bulletins/10083165","components":[{"id":"electrical","name":"Electrical system","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":[]}