I've noticed this a few times in the past few weeks. Sometimes when I turn at low speed at full lock I can feel the front bind and hear the tire slip like the diff isn't differentiating in the turn. I'm not sure what the cause could be. I'm not terribly worried about it since I will only be driving it for another month then I'm off to boot camp and it will sit for 6 months and then get a HP D30 when I get back, but if this isn't an axle problem, I'd like to know. I do know the pinion bearing is shot and I have a bit of a fluid leak, so this could be causing it.