Droning Powertrain Type Noise when the Engine is Running – 2013-2014 Ford C-MAX
TSB 14-0151 POWERTRAIN DRONING NOISE – ACTIVE NOISE CANCELLATION (ANC) FORD: 2013-2014 C-MAX ISSUE: Some 2013-2014 C-MAX Hybrid and C-MAX Energi vehicles may exhibit a loud, low frequency, droning powertrain type noise when the engine is running. The noise can be intermittent and may be heard mostly at specific speeds, RPM ranges, and vehicle … Read more