OK I did a search for differential and couldnt come up with anything useful. I have noticed a noise in the last 2-3 weeks that sounds like something in the tranny making noise. I have about 38,000 miles on the car. It is kind of to the right of the steering wheel so I dont think its tranny noise, I think it may be the diff making noise. It only does it during heavy acceleration and comes and goes. Lately it has been continuously doing it. I had the tranny replaced at 20,000 so I dont think its the tranny.
