{"nhtsa_id":10076525,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-07-14","date":"2016-04-19","document_id":"16U11","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"In some of the affected vehicles, the engine coolant to water concentration may be less than specification. Low coolant concentration could result in reduced cooling system freeze protection, reduced corrosion resistance, heater and radiator performance degradation, and water pump noise or leaks.","document":null,"url":"https://open.wenmarpro.com/bulletins/10076525","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"F-150","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_ford_f-150"]},{"make":"FORD","model":"TRANSIT","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_ford_transit"]}],"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":[]}