weird. I have never heard of the LS1 fans going bad...


Just push up on the fans about 1.5 inches and that will get them out of the tabs and they should come right out. I don't think you have to remove the hose or anything. Just unclip the 3 lines of wiring(split loom) that is all connected to it. There is LOTS.

**edit**On second though you may be able to get the motor out withotu even removing the fan assembly