1992 Buick Regal Custom with 100K+ miles drivers side power window stopped working several months ago. I care now because it's getting warmer and I need to be comfortable while driving. It's only the power side window that doesn't work and it went from working intermittently to just not working at all. It has never made any strange noises or gotten stuck. It either totally worked or totally didn't. I have taken apart the whole power window console on the door and cleaned it and tinkered with it in hopes that it was merely a problem with the button or a connection but I didn't fix anything. Any other ideas as to what I could do or attempt to replace? I'm willing to buy a part and fix it myself if possible. Please help!