{"nhtsa_id":10054062,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-12-19","date":"2013-10-13","document_id":"PI-0825","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"MACK: SOME MACK MRU MODELS BUILT BETWEEN 10/12/12 AND 4/19/13 MAY HAVE UNSEALED SPLICE EXPOSED TO THE OUTSIDE ENVIRONMENT. IT IS POSSIBLE FOR THIS TO CAUSE CORROSION TO THE ENGINE CONTROL EMS SUPPLY, CIRCUITS F38A, F38A1, F38A2 AND F38A3 . *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10054062","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MRU","year_from":2012,"year_to":2013,"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":[]}