FrontRange4Runner
New member
It's probably good to remember that following distance is one of the biggest contributors to broken windshields. "Glass strength" is impossible to measure without the proper equipment and the thickness of the glass can have nothing to do with how "strong" it is. Obviously the 4Runner has a very upright windshield and impact angle will have a tremendous amount of influence on the amount of energy transferred into the glass when an impact occurs. That said, if the rock has no chance to impact the windshield, then the angle of it is meaningless. Obviously the are times when this is unavoidable, but I have seen so many of these threads that it leads me to believe that people are simply following too closely. I live in the land of broken windshields and have yet to have a crack. That includes 70k on my 4Runner, and an Impreza with 220k on the original windshield (granted she was pitted to the point of danger from wind blown sand and I replaced it). Leave a bit more room and you may save yourself a bunch of trouble - in all forms.
