See also:

Fuel quality
If you are experiencing starting, rough idle or hesitation driveability problems during a cold start, try a different brand of unleaded gasoline. If the problems persist, see your authorized deal ...

Driving style — good driving and fuel economy habits
Give consideration to the lists that follow and you may be able to change a number of variables and improve your fuel economy. ...

3.5-liter ecoboost V6
Nine out of 10 MKT retail customers opt for twin-turbo 3.5-liter EcoBoost V6, an engine that provides V8 performance with the fuel economy of a V6. In terms of horsepower from optional engines, the ...