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New Noise

Discussion in '2nd Gen. Tacomas (2005-2015)' started by wfbont007, Nov 16, 2007.

  1. Nov 16, 2007 at 5:16 PM

    wfbont007 [OP] Well-Known Member

    May 14, 2007
    Southern NJ
    06 DC
    I have a 2006 Double cab with a Toytec 3 inch spacer and rear AAL. The noise I have now sounds like it is coming from the front diff. It sounds like a hum and when I engage the 4x4, the noise goes away. When the truck is taken out of 4x4, the noise returns. The noise only occurs at 30-40 mph. I have the front diff drop and rear shims. I believe that it sounds like the front diff angle might be off. Do I need a carrier bearing drop?
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