When to change the timing belt on an SC300

[pargolf]

I have a 99 sc 300

I have 80K

Do I wait until 90K or change it now since it's over 6 years?

Thanks.

[whopperdad]

As long as you havent passed 7 yrs you should be ok but i changed mine 7 yrs 90,000 miles hope this helps.