vibration abnormal noise after 4.10 gear break in
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Location: Eastern MA
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i am experiencing an abnormal noise/vibration/harshness while going from accell to coast. The noise is first heard on/off the gas slightly in 4th gear. When i am driving on the highway picking up speed and accelerate on/off the gas in 5th gear the problem gets much louder, longer, and more violent. I have had my original 3.42 gears, no problem. First set of 4.10's with umi adj. torque arm, loud gear noise, no vibration. I am on my second set of 4.10's right now and just started experiencing this problem. I have about 1,300miles on the gears right now. Any ideas or suggestions??