{"nhtsa_id":10083262,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-10-21","date":"2014-04-07","document_id":"FSB 254-005","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"ATOMIZATION MODULE UPDATE, MACK TRUCKS INC. HAS RELEASED NEW UPDATED ATOMIZATION MODULES, PART NUMBERS 22258878 AND 22258875, TO IMPROVE RELIABILITY.","document":null,"url":"https://open.wenmarpro.com/bulletins/10083262","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"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":[]}