Recent content by gtoguru

  1. G

    02 Yukon making awful noise!!

    I would check your rear brakes. The backing plates can get bent or rusted and make that noise rubbing on the rotors
  2. G

    02 Yukon making awful noise!!

  3. G

    04 keeps dying overnight

    There is a procedure to recalibrate them and if that doesn't work the faulty actuator has to be replaced. There are 3 of them that usually go bad. Inlet air actuator behind glovebox and hot/cold actuators under dash, one for each side. The one behind the glovebox is not easy to replace. These...
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    04 keeps dying overnight

    The HVAC system has actuators that control the hot/cold and inside/outside air that go bad and can cause the battery to go dead. They have power on them even with the ignition switch off. Just had that problem on my wife's Impala. Bad design from GM.
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    04 keeps dying overnight

  6. G

    Different size spare tire - OK or no go?

    You can change from a 70 to a 75 aspect ratio tire on the 16" rim and it will be real close if not exact in diameter to the 17's. Those wheels did come on the 04-06 Yukons and XL's but mosly see them on the trucks.
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    2001 Yukon Screeching Brakes

    The rear brakes on my 2k Yukon were squeeling a little so I decided to change the rotors and pads. now its squeeling worse than before. guy I work with said maybe the caliper brackets were warped so I just changed those and used a different anti-squeeling lube on the back of the pads. its still...
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