Noises problem
2003 Buick Rendezvous 6 cyl All Wheel Drive Automatic 76000 miles
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My buick has started making a moaning kind of sound seems to be coming from the right rear tire but only when I'm turning the car to the left.First thought the tire was rubbing on something but don't see any marks and the tires are new about 8 months ago.A wheel bearing would make noise all the time wouldn't it?
Thanks

It is most likely the rear diff pump. You should have the fluid flushed. There is a special procedure for doing this. Your local dealer should be familiar with this.