my 2006 trend went in for regular service and the dealer tells me I need to change the timing belt as per their 80km service schedule. Is this a bit too soon? my car is now 91km and everything I can find on the net says the timing belt schedule is 100,000m.

I am also being told that the drive belt needs to be removed as part of this service and the dealers dont reuse the same belt once they have taken it off.

Is this all making sense, or is the dealer looking to make as much money from me for this service.