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2003 chevy trailblazer_ls
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15 Posts
Discussion Starter #1
I'm working on a 2003 Envoy. It had the old thump thump in reverse with the vehicle in reverse with the wheel turned. I've replaced the CV shafts, rotors and pads. Usually, that fixes the issue but for some reason this one still has a slight thump in reverse. The transfer case motor is out so I'm wondering if that may have something to do with it.

Any thoughts?
 

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2004 gmc envoy_slt
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2,415 Posts
With the transfer case motor out you have no way of knowing what drive you are in. It sounds like the front drive is engaged.
 
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