{"nhtsa_id":10084601,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-11-22","date":"2014-05-02","document_id":"C0539C","mfr_campaign":null,"replaces":null,"component":"ENGINE; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP","mfr_system":null,"summary":"THIS CAMPAIGN AUTHORIZES FIELD REPAIR LOCATIONS TO REPLACE THE FUEL LIFT PUMP AND RECALIBRATE THE ELECTRONIC CONTROL MODULE (ECM) ON CERTAIN ENGINES IN SCHOOL BUS, TRANSIT BUS AND EMERGENCY VEHICLE APPLICATIONS. THIS CAMPAIGN IS BEING RELEASED TO ADDRESS A FUEL LIFT PUMP ISSUE THAT COULD RESULT IN UNEXPECTED CUSTOMER DOWNTIME.","document":null,"url":"https://open.wenmarpro.com/bulletins/10084601","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-pump","name":"Fuel pump","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISB5.9 G","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":[]}