When should the timing belt be changed - 2006 Saturn Vue

I want to say it is every 100,000 miles. At the same time you do the timing belt replace the water pump and belt tensioner as well. They may not seem bad but go ahead and do it while being in there. It will save you problems down the road

Replace timing belt when you have to replace the timing chain cover seal. you can replace at 100000 miles intervals or if timing cover has to be removed before then replace timing belt or timing chain depend engine type, 3.5 timing belt the 2.2 and 2.4 has timing chains.

Should be changed according to the operators manual, along with tensioner and water pump, factory will list about 60 to 70k. I wouldnt push them much past 90k