{"nhtsa_id":10083659,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-10-28","date":"2013-10-22","document_id":"PI 0825","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"CERTAIN MACK MRU MODELS, BUILT BETWEEN 10/12/12 AND 4/19/13, MAY HAVE AN UNSEALED SPLICE EXPOSED TO THE OUTSIDE ENVIRONMENT. THIS MAY ALLOW CORROSION TO OCCUR TO THE ENGINE CONTROL EMS SUPPLY, CIRCUITS F38A, F38A1, F38A2 AND F38A3.","document":null,"url":"https://open.wenmarpro.com/bulletins/10083659","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MRU","year_from":2013,"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":[]}