I've seen posts about the triangular window guide rolling up when the window rolls up, and I think I've discovered the problem. There's a rubber gasket along the inside of the window (NOT the infamous plastic strip) that has a V shaped groove between the door panel and the window. The bottom of the Triangular window guide needs to set in that groove. If it's on the outside your window will catch it and it will fold/roll up as you roll up your window. That's a big strain on the window regulator.
Hope this helps somebody.
sly
Hope this helps somebody.
sly