{"nhtsa_id":10021306,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-04-03","date":null,"document_id":"01011901","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"CERTAIN 2000 MODEL YEAR SERIES 50 AND SERIES 60 ENGINES WERE BUILT WITH A NON-COMPLIANT ENGINE CONFIGURATION EMITTING OXIDES OF NITROGEN AT A HIGHER RATE THEN ALLOWED BY THE FEDERAL REGULATION. DETROIT DIESEL. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10021306","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN","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":[]}