{"nhtsa_id":10034578,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-12-07","date":"2010-08-24","document_id":"TSB-101050","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)","mfr_system":null,"summary":"CUMMINS: EGR COOLER INLET TUBE LEAKS. THE EXHAUST GAS RECIRCULATION (EGR) COOLER COOLANT INLET TUBES HAVE BEEN FOUND TO LEAK, DUE TO MISALIGNMENT OF THE TUBE TO THE EGR COOLER CONNECTION. THE ASSEMBLY PROCEDURE AND TORQUE SEQUENCE ARE CRITICAL WHEN ASSEMBLING THE EGR COOLER COOLANT INLET TUBE AND THE TRANSFER TUBE TO THE EGR COOLER AND THE ENGINE. NO MODELS OR MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10034578","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":"CUMMINS","model":"CUMMINS","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ENGINE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISB","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISB 6 CYLINDER","year_from":2004,"year_to":2004,"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":[]}