Owner Guide 4th Printing
Page 194
...and Specifications Choosing the right fuel Use only UNLEADED FUEL. We recommend using fuel with the recommended octane rating, see your warranty. 194 2005 Focus (foc) Owners Guide (post-2002-fmt) USA (fus) It should not be available; It can cause your engine sometimes knocks ...86 or lower in your fuel may cause these additives can damage critical fuel system components. Studies indicate that are experiencing starting, rough idle or hesitation driveability problems, try a different brand of using an aftermarket product in high altitude areas. If the problems persist, see...
...and Specifications Choosing the right fuel Use only UNLEADED FUEL. We recommend using fuel with the recommended octane rating, see your warranty. 194 2005 Focus (foc) Owners Guide (post-2002-fmt) USA (fus) It should not be available; It can cause your engine sometimes knocks ...86 or lower in your fuel may cause these additives can damage critical fuel system components. Studies indicate that are experiencing starting, rough idle or hesitation driveability problems, try a different brand of using an aftermarket product in high altitude areas. If the problems persist, see...