Recommended Procedure
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.
Inspect the fuel system, including the fuel tank and the fuel lines for kinks, bends and/or leakage. Inspect for coolant leaks at the radiator and the heater hoses and check the coolant level. Inspect the MAP sensor, IAT2 sensor, and the CAC for leaks. Inspect wiring for correct routing and make sure no rubbing or chafing has occurred. Inspect the engine harness, PCM, and sensor connectors to make sure they are completely seated and in good condition.