Owner Guide 4th Printing
Page 205
...fuel of fuel because this situation may have an adverse effect on powertrain components. 205 2007 Focus (foc) Owners Guide (post-2002-fmt) USA (fus) Gasolines that meet the ...your engine sometimes knocks lightly. Ask your fuel supplier about gasolines that are experiencing starting, rough idle or hesitation driveability problems, try a different brand of using fuel with octane ratings of ...or lower in your authorized dealer to correct the effects of unleaded gasoline. Cleaner air Ford endorses the use of (R+M)/2 METHOD gasolines labeled as "Regular" that meet the World...
...fuel of fuel because this situation may have an adverse effect on powertrain components. 205 2007 Focus (foc) Owners Guide (post-2002-fmt) USA (fus) Gasolines that meet the ...your engine sometimes knocks lightly. Ask your fuel supplier about gasolines that are experiencing starting, rough idle or hesitation driveability problems, try a different brand of using fuel with octane ratings of ...or lower in your authorized dealer to correct the effects of unleaded gasoline. Cleaner air Ford endorses the use of (R+M)/2 METHOD gasolines labeled as "Regular" that meet the World...