I purchased this car last year,2012. I wanted to have my transmission serviced, since it has 140,000 miles. I have the service book that indicates Volvo serviced the car up to 105,000 miles. When I called my local Volvo dealer to set an appointment, he declined. He said that due to the number of miles on the car it wasn't in my best interest to do this. He went on to say that it would more harm than good, something about floating particles and sticky fluid. I was taken back by this answer. I've always been one to change fluids and oils to prevent problems. If anyone out there has any thoughts on this I'd sure like to hear from you.