Ford Flex owners have reported 172 other fuel system related problems since 1996. Table 1 shows the 6 most common other fuel system problems. The number one most common problem is related to the vehicle's other fuel system pump (76 problems). The second most common problem is related to the vehicle's other fuel system (68 problems). For details of each of the problem category, use the links in the table.
Fuel pump control module system failure. Diagnostic confirmed with Ford dealer Read details...
Car lost power while driving on interstate cil indicates p0171 p0174 codes Read details...
Leaky fuel tank. Strong smell of leaky fuel. Worried that vehicle might catch fire. Took it into my local oil change place and they could not find leak. I can see a puddle of fuel on my driveway - about 2-3 feet round. Believe fuel tank has corroded. But I am told the tank is made of plastic. Read details...
The fuel gauge will read between 1/2 and 1/4 tank then immediately make a *ding* and the display reads 0 miles. The fuel gauge will drop to empty. If you drive anything further than a short distance (10 miles or so) the car will die. It is "out" of fuel. Read details...
When I put gas in the gas either fill up or even just a cap off on the gas tank, starting the engin is dificult. It hesitates, when trying to start, and has a rough very rough idle. Accelaration is not a problem once we get going, but it is the initial starting of the vehicle that is a problem. Read details...