{"nhtsa_id":10027644,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-01-28","date":"2008-08-08","document_id":"C-0830","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL","mfr_system":null,"summary":"CUMMINS ENGINE: INJECTOR SPRAY ANGLE. ENGINES CONTAINING NOZZLES THAT WERE DRILLED WITH AN INCORRECT SPRAY ANGLE. REPLACE ALL SIX FUEL INJECTORS ON LIMITED NUMBER OF ISX 07 ENGINES BUILT BEFORE 7/11/08. INJECTORS IN THESE ENGINES SHOULD BE REPLACED WITH NEW PARTS. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10027644","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISX","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"QSX15","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"SIGNATURE","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":[]}