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2006 Suburban AWD

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  • January 26, 2016 at 8:46 am #850111
    BobBob
    Participant

      35 to 45 mph vibration felt on drivers side. 2006 Suburban, LTZ, 130K miles

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    • January 26, 2016 at 9:22 am #850112
      BobBob
      Participant

        I just purchased a 2006 LTZ Suburban AWD with 130K miles and feel a slight vibration starting around 35 mph up to 45mph. Changed Frt Diff fluid with Amsoil 75-90 and really didn’t change the vibration. Frt u- joints are good. So my question..is this normal for AWD or is the Frt Diff needing repair?

        January 26, 2016 at 4:58 pm #850126
        GregGreg
        Participant

          I would start with a tire rotation and re balance the tires.

          January 26, 2016 at 7:12 pm #850130
          Dave TidmanDave Tidman
          Participant

            A quick test (assuming you don’t have directional tires) would be to rotate the tires to the other side of the vehicle and see if the vibration moves. If it does, it’s the tires. If not, then it’s time to start looking elsewhere.

            January 26, 2016 at 7:21 pm #850131
            PatrickPatrick
            Participant

              Pretty much^. Check out this guide to determine the cause of your car’s vibration: http://www.ericthecarguy.com/faq/determining-the-causes-of-vehicle-vibrations

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