First I must tell you that I speak poor English.

I have a problem with my XT because my engine is turning down while driving. Then is engine dead and I can't start it again, lihft of the temperature (red) on the dashboard is turn on. But motor have just about 70�C. Next day motor works perfectly.

That's happens to me second time. First time was last year and bike was working since last week.

Where is the problem?