Anyone know how to fix an annoying (and LOUD) buzzing that comes from the rear of my 05 Tahoe?

ewinters3ewinters3 Member Posts: 2
edited April 2014 in Chevrolet

This only happens when we put it into park and when we unlock it. I'm assuming it has something to do with the locks, but I'm struggling with finding advice! Please help!!!

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Answers

  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481

    Have you ever had anyone sit in the back tailgate area and try to locate the noise?

  • ewinters3ewinters3 Member Posts: 2

    It sounds like it's at the bottom of the lift gate. Does that help?

  • eliaselias Member Posts: 2,209

    power lock inside tailgate/hatch-door(s)? you can test that by removing power lock relay.
    also are you sure it is not the rear/in-tank fuel pump? they can be quite loud.

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