I have two Honda Accords (91 and 2000). The '91 has had the timing belt changed every 100K miles and now has 285K. The 2000 has 88K. How often should the timing belt be changed? Is there any difference in how often the 2000 should be changed versus the 1991? Should the first belt change be at a different interval than subsequent changes?

 

I believe 6th generation belts are rated for 105k or six years.