{"nhtsa_id":10043968,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-05-03","date":"2011-09-01","document_id":"EC0013","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)","mfr_system":null,"summary":"MACK TRUCKS: EMISSIONS RECALL. THE ENGINE EXHAUST GAS RECIRCULATION (EGR) COOLER USED ON CERTAIN MODEL MP8 (MODEL YEAR 2007) ENGINES IS EXPERIENCING LEAKAGE BETWEEN THE COOLANT AND EXHAUST GAS PATHS INSIDE THE COOLER. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10043968","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"egr-valve","name":"EGR valve","parent":"exhaust-emissions"}],"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":[]}