I was just about to post to ask if anyone other than me had to replace a rear pinion seal.
I have 18,000 miles on my 07' with the Chrysler 12 bolt rear. I just replaced the seal this past Tuesday. Everything looked real good as far as pinion angle and condition of things, The seal was just leaking. The fluid level was barely below the fill hole. I thought it would have been a lot lower with the amount of diff. fluid in my garage and on the rear diff.
Is this a common problem?