Cam and Crank seals on 105k?

[ViPER1313]

Change the idler, tensioner and anything else that spins on a bearing.

Leave the seals alone unless they are leaking.

I disagree - you might as well do the cam/crank seals while you are in there. If you put it all back together and they start leaking 10k miles down the road, you are gonna kick yourself in the ass that you didn't spend the extra $15. Leave the T-stat alone unless it is unaccessable or your car is already slow to warm up.