2011 Ford Flex Fuel system Problems

“My 2011 Ford FLEX is back at the dealership after three turbos being replaced on it's 3.5 liter ecoboost engine. Our vehicle was at the delerahip for a month and we just got it back on thursday. On saturday I was on the highway when it began shuttering and just died. I was left powerless in the left lane of a four lane highway and had to manuver across three lanes to get to the shoulder with three children on board. Vehicle would not restart and while turning the key white smoke billowing from under the hood. Very strong smell of electrical burning. …”

“Upon acceleration, usually from a complete stop such as accelerating from a stop sign or on a green light, it feels as though the gears do no catch & the car jerks and the RPM's raise but the car stops accelerating. Will also have a stuttering or jerking while at a complete stop with break pedal being pressed down. …”

“Driving down the expressway had an engine shut down with no codes or previous symptoms. Turns out it was a complete maf sensor failure. No rough performance no check engine light. No warning just a complete shutdown. This with just 74,000 miles”

“Fuel pump failure shut down engine in seconds on the freeway and left us stranded on the freeway with highspeed traffic. Problem confirmed by the dealer. Vehicle inspected by the manufacturer. No warning, engine just lost power on the freeway.”