I found something disturbing while doing my 60K maintenance tonight. (Trans fluid, oil, rotate tires). I found a crack around one of the bolts at the joint between the transmission and whatever it joins to (don't have the technical diagram in front of me). The damage is shown in the following image: I modified the image that Hobbit created for his posts about Prius maintenance to illustrate exactly where the issue is. That is shown here: This is not leaking nor does it appear to have ever been leaking. Should I get this to a dealer right away for service or should I wait to see what happens with it. Since it is not leaking, I feel that there is not any current issue but that I should just keep an eye on it. Let me know what you think please. I am hoping for guidance from someone with more Prius drivetrain experience than I. Thanks!