{"nhtsa_id":10056699,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-02-03","date":"2014-08-18","document_id":"TSB-14-0151","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"FORD: AN INTERMITTENT NOISE IS HEARD MOSTLY AT SPECIFIC SPEEDS, RPM RANGES, AND VEHICLE LOADS, WHEN ENGINE IS RUNNING AND NOISE IS LOUD, LOW FREQUENCY, AND DRONING POWERTRAIN TYPE, WHILE DRIVING UP A GRADE OR HILL. MODEL 2013-14 C-MAX. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10056699","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"C-MAX ENERGI","year_from":2013,"year_to":2014,"match":"base","vehicle_ids":["2013_ford_c-max","2014_ford_c-max"]},{"make":"FORD","model":"redundant C-MAX HYBRID","year_from":2013,"year_to":2013,"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":[]}