{"nhtsa_id":10078471,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-08-08","date":"2016-02-25","document_id":"CMI-A4N2C-02","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"THIS IS A REPRESENTATIVE COMMUNICATION SENT TO VEHICLE MANUFACTURERS. A LIMITED NUMBER OF ENGINES SHIPPED FROM CUMMINS WITH RELAXED EGR VALVE HOSE CLAMPS THAT COULD POSSIBLY CAUSE A LEAK AND SOOT DEPOSITS. CUMMINS REPLACED THE HOSE CLAMPS ON THE SUSPECT ENGINES.","document":null,"url":"https://open.wenmarpro.com/bulletins/10078471","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISX15","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":[]}