Having problems with your 2001 Chevrolet Blazer ?
Was driving in 4 wheel drive then all of a sudden a loud thumping noise started coming from the front. Turned the 4 wheel drive off and it stopped what is this?
Sounds like it maybe your transfer case also check your from axles (CV joints ) most likely it is the transfer case
You will need to have a shop tech drive this.
Repair Help & Product Troubleshooting for 2001 Chevrolet Blazer
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