Pollution can also cause a hazy buildup on the windshield over time. I've notice there can be a big difference in the amount of haze on the widows after a particualrly bad pullotion day/days.

------------------
Xrugger
Just another post to get me one post closer to my green X icon smile
_________________________
Joe
We don't need no stinking manuals, thats what we have Emergency Rooms for!