Rear end problem help

mi

MoparMark91 said

Even if it's not howling all the time? Only when I let off gas around 40 I hear it

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Mine was the same way at first on my 489 sure grip.. And after about 200 miles in whines all the time..

Have to take it out and have it checked..My thinking is they left the thrust washer in when we switched to green bearings..

Lots of great threads here about it.!

Bruce