http://www.ericthecarguy.com/ You would normally be doing this if you had an issue with wind noise or a problem with the window going up and down that did not involve the regular/motor assembly. ;This is pretty much the same procedure for doing a window motor/regulator assembly, there are just a couple of extra steps you take to remove the motor after removing the window. Stay dirty ETCG Due to factors beyond the control of EricTheCarGuy, it cannot guarantee against unauthorized modifications of this information, or improper use of this information.