{"nhtsa_id":10180604,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-10-02","date":"2020-09-01","document_id":"167-R2010-1","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:INJECTORS; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"The seal structure of the dosing valve of the DEF Injector may be inadequate. With an inadequate seal, water or DEF may enter inside the coil of dosing valve from the seal, causing the DEF Injector to be inoperative. For vehicles built before the improved part was introduced into production, the DEF injector will be replaced with an improved one.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10180604-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10180604-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10180604","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-injector","name":"Fuel injection","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"HINO","model":"CAB-OVER","year_from":2013,"year_to":2016,"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":[]}