{"nhtsa_id":10052639,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-08-27","date":"2013-07-10","document_id":"IK-1200656","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER","mfr_system":null,"summary":"IKNOW: THE TURBOCHARGER ON SOME VEHICLES MAY HAVE SOOT BUILT UP ON THE IMPELLER DUE TO OIL CARRY OVER IN THE INTAKE SYSTEM. AS A RESULT, THERE MAY BE LOW POWER DUE TO LOW BOOST PRESSURE. THIS BULLETIN APPLIES TO I6 MAXXFORCE ENGINES DT, 9, AND 10.*JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10052639","components":[{"id":"engine","name":"Engine","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"INTERNATIONAL HARVESTER","model":"INTERNATIONAL","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":[]}