{"nhtsa_id":10140538,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-11","date":"2018-04-16","document_id":"167-B1805-3","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY; ENGINE; EQUIPMENT:ELECTRICAL","mfr_system":null,"summary":"SB-18-010 COE RELAY BLOCK (VACUUM RELAY CORROSION) To enhance the waterproof performance of the relay block, the mounting position has been changed and the vent in the relay block cover has been removed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10140538-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10140538-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10140538","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HINO","model":"HINO","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":[]}