{"nhtsa_id":10055659,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-06-27","date":"2014-04-01","document_id":"SIB-4-04-14","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, OTHER:FUEL FILTER","mfr_system":null,"summary":"DETROIT: WHEN THE PRESSURE IS ABNORMAL FOR THE HYDROCARBON (HC) DOSER FUEL SUPPLY, THE DIAGNOSTICS FOR THREE FILTER AND TWO FILTER FUEL SYSTEM IS SEPARATED AND UPDATED, AND TO CLARIFY DIAGNOSTICS, STEPS WERE ADDED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10055659","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-filter","name":"Fuel filter","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"DETROIT","model":"DETROIT","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":[]}