{"nhtsa_id":10141871,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-18","date":"2013-06-01","document_id":"sbu4906","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; EQUIPMENT","mfr_system":null,"summary":"sbu4906 Gentech DEF Coolant-Flow Solenoid, Testing and Replacement","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10141871-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10141871-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10141871","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FCCC","model":"S2","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"RECREATIONAL VEHICLE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"SHUTTLE BUS","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"WALK-IN VAN","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":[]}