{"nhtsa_id":10036650,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-04-06","date":"2010-10-01","document_id":"SIB-10-14-10","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"DETROIT DIESEL: SPN 4364/FMI 1 7 18 SCR NOX CONVERSION EFFICIENCY VERY LOW. ADDITIONAL STEPS ADDED REGARDING THE DISCONNECTION OF DEF METERING UNIT DOSING VALVE AND A PARKED REGEN. NO MODEL OR MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10036650","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DETROIT DIESEL","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":[]}