Just did a drive tonight that's 35 miles and back, expressway. In prior cars I always easily met or exceeded the highway mileage rating on this route. My Fusion, according to the instant monitor, was right around 22.5 MPG. I was travelling between 65 and 70, in light traffic, not varying the pedal much. Something doesn't seem right.
I'm not sure if the torque converter isn't locking up, because it seems to be in 6th gear (I even tried manual shifting to see if that helped). RPM are right around 2,000.