Some 2015-2017 Ford Explorer and Police Interceptor Utility vehicles equipped with a 3.5L Ecoboost engine may surge or hesitate at approximately 50-60 mph in sixth gear under light to moderate loads.
Some 2013-2015 Ford Explorer vehicles equipped with a 3.5L twin independent variable camshaft timing (Ti-VCT) engine may exhibit a rolling/surging or low idle during A/C operation.
Some 2015-2017 Ford Explorer and Police Interceptor Utility vehicles equipped with a 3.5 EcoBoost engine may exhibit a surge or hesitation condition at approximately 50-60 mph in sixth gear under light to moderate loads.
Some 2013-2014 Ford Explorer vehicles may exhibit a growl or buzz noise coming from the transmission that occurs when shifting from park to drive or park to reverse, most often after the vehicle has been parked and then re-started.