Possible Causes

WARNING: This page is about a different car, the 2008 Ford Pickup, 2008 Ford F550 Super Duty, 2008 Ford F450 Super Duty, and 2008 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

Biodiesel-water separation, seal degradation, corrosion
Corrosion to fuel system components
No fuel in the tank
Fuel supply line broken or crimped
Fuel jelled
Fuel quality
Pickup tube screen in tank restricted
Restricted fuel filters

Cloudy fuel indicates that the fuel may not be a suitable grade for cold temperatures.

Excessive water or contaminants indicates that the tank and fuel system may need to be flushed and cleaned.