Jexpedition, judging by the instrument cluster yours is a third edition expy? What year? Was it highway mileage? And is yours 4 wheel drive? It's a given that the newer models like 24 valve 2005 and up expeditions and F150's gas mileage bumped. The ecoboost 3.5's even more. You know they always taught us building motors back in the 70's, that fuel mileage would go up after the engine loosened up! Well mines eeking up on 100k, I'm still waiting. Mine has dead nuts alignment, good overall tune, never run A/C, 45 psi in my street tires. Still get 10 in town, 15 highway. As long as my Suv starts each morning, who cares! Guess I'll get that motorcycle again for most commuting, and fun.
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