{"nhtsa_id":10054620,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-02-11","date":"2013-09-16","document_id":"SB-13-TS-15","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"DETROIT: IF DIESEL OXIDATION CATALYST (DOC) IS PLUGGED, VIEW DDEC FOR DUTY CYCLE RELATED FOR TRUCK WITH HIGH IDLE TIME, LOW AVERAGE SPEED, AND LOW DRIVE LOAD, THAT CAN BE SUSCEPTIBLE TO PLUGGING, AND IF NOT DUTY CYCLE RELATED, CHECK FOR OTHER CAUSES. NO MODEL OR YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10054620","components":[{"id":"engine","name":"Engine","parent":null}],"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":[]}