I have a leak at (or near) the passenger side rear corner of my trans pan. Everytime I stop the car, I get a small puddle (3-5") under the right rear corner, and I can see drops in that area of the pan, but it looks pretty dry above it.

I first tightened the pan bolts a little, to no effect. I then replaced the pan gasket and only just snugged the bolts--still leaking. I then tighted the bolts somewhat more (two fingers on the wrench), and no change.

What should I check or change next?

Thanks.