{"nhtsa_id":10089255,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-01-19","date":"2014-11-14","document_id":"C1556D","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP","mfr_system":null,"summary":"THIS CAMPAIGN ADDRESSES HIGH PRESSURE FUEL PUMP CERAMIC PLUNGER FRACTURES IN CERTAIN ENGINES. THIS ACTION AUTHORIZES CERTIFIED REPAIR LOCATIONS TO REPLACE THE BARRELS, PLUNGERS AND TAPPETS IN THE HIGH PRESSURE FUEL PUMP HEAD. THIS IS AN REVISION TO A PREVIOUS COMMUNICATION.","document":null,"url":"https://open.wenmarpro.com/bulletins/10089255","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-pump","name":"Fuel pump","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISX12","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":[]}