Owner's Manual
Page 258
...any aftermarket products to your fuel tank if you are experiencing starting, rough idle or hesitation driveability problems, try a different brand of fuel because this situation may come on powertrain... components. Many of reformulated "cleaner-burning" gasolines to improve air quality. Cleaner air Ford endorses the use high quality fuel of using fuel with the recommended octane rating, see... to provide improved performance and emission control system protection for changing the fuel filter. 258 2005 Freestyle (219) Owners Guide (post-2002-fmt) USA (fus) Fuel quality If you have...
...any aftermarket products to your fuel tank if you are experiencing starting, rough idle or hesitation driveability problems, try a different brand of fuel because this situation may come on powertrain... components. Many of reformulated "cleaner-burning" gasolines to improve air quality. Cleaner air Ford endorses the use high quality fuel of using fuel with the recommended octane rating, see... to provide improved performance and emission control system protection for changing the fuel filter. 258 2005 Freestyle (219) Owners Guide (post-2002-fmt) USA (fus) Fuel quality If you have...