20024runner2,has been making the grinding noise that happens when it loses traction and engages control when I am driving on dry roads with ideal conditions.Seems like an incline causes this also,that is not to say it doesnt happen when I am level.I just replaced rear end in it because I was told this was the problem,AND IT STILL DOES IT!! I have gone to 2 separate mechanics and they tell me everything is fine.Can ANYONE help me!?This issue is driving me bonkers,and I've had enough!!