I'm am now past 105k, if the belt breaks the replacement belt(+ engine) will not be covered by the warranty. I was quoted $600+ by the Volvo dealership for replacement of just the timing belt, and $900+ for replacement of timing belt in addition to all belts and pulleys. Is this a fair shake? They say it's a 6-7hr job...but i'm suspicious, it's just a belt that's accessible by removing the power steering and coolant resevoirs isnt it?