Got my baby again and would you believe it, she still leaks oil from the diff input pinion seal, and makes a small whine around the 60 to 65 mph range. I am going to ***** and moan tomorrow with the car yard as its still under the original warranty. I have noticed my rear tires are wearing rapidly on the inside more and when i go round a curve and hit a bump in the road the car actually jumps a little to one side. looking at the back end it seems the rears are like toe in? should the yard have done a 4 wheel alignment when they reinstalled the diff?